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1
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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ู…ุฑุฉ ุงู„ู…ุงุถูŠุฉ ุจุฏุฃู†ุง ููŠู‡ุง
2
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ุชุทุจูŠู‚ุงุช ุนู„ู‰ ุงุณุชุฎุฏุงู… ุงู„ุชูƒุงู…ู„ ููŠ ุญุณุงุจ ุงู„ุญุฌูˆู… ูˆุงุฎุฏู†ุง
3
00:00:31,060 --> 00:00:35,140
ุนู„ู‰ ุฐู„ูƒ ุทุฑูŠู‚ุชูŠู† ุงู„ุทุฑูŠู‚ุฉ ุงู„ุฃูˆู„ู‰ ูƒุงู†ุช ุทุฑูŠู‚ุฉ ุงู„ disk
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ูˆู‡ุฐุง ู„ู„ู…ุฌุณู… ุงู„ู…ุตู…ุฏ ุซู… ุฃุฎุฏู†ุง ุทุฑูŠู‚ุฉ ุงู„ washer ูˆู‡ุฐุง
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ู„ู„ู…ุฌุณู… ุงู„ู„ูŠ ููŠู‡ ุชุฌูˆูŠู ู…ู† ุงู„ุฏุงุฎู„ุงู„ูŠูˆู… ู†ุงุฎุฏ ุงู„ุทุฑูŠู‚ุฉ
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ุงู„ุซุงู„ุซุฉ ูˆู‡ูŠ ุทุฑูŠู‚ุฉ ุงู„ู‚ุดุฑุฉ ุงู„ุฃุณุทูˆุงู†ูŠุฉ ูŠุจู‚ู‰
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cylindrical shell ู‚ุดุฑุฉ ุฃุณุทูˆุงู†ูŠุฉ ุฃุนุทูŠูƒ ู…ุซุงู„ ู‡ุงุช
8
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ูˆุงุญุฏ ูŠุนุทูŠู†ูŠ ุฏูุชุฑ ูˆูŠุนุทูŠู†ูŠ ุฏูุชุฑูƒ ุฃุดูˆู
9
00:01:02,410 --> 00:01:07,330
ุงู„ุฏูุชุฑ ู‡ุฐุง ู„ูˆ ุนู…ู„ู†ุงู‡ ุนู„ู‰ ุดูƒู„ ุฃุณุทูˆุงู†ุฉ ุจู‡ุฐุง ุงู„ุดูƒู„
10
00:01:07,330 --> 00:01:11,570
ุทุจุนุง ูŠุจู‚ู‰ ุฃูŠู‡ ุฃุณุทูˆุงู†ุฉ ุจู‡ุฐุง ุงู„ุดูƒู„ ุฒูŠ ู…ุง ุงู†ุชูˆุง
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00:01:11,570 --> 00:01:15,790
ุดุงูŠููŠู† ุงู„ููƒุฑุฉ ู…ุง ุงู„ู…ูˆุถูˆุน ุจุฏูŠ ุฃุฌูŠุจ ุญุฌู… ุงู„ู…ุฌุณู… ุงู„ู„ูŠ
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00:01:15,790 --> 00:01:22,020
ู‚ุฏุงู…ูŠ ู‡ุฐู‡ ูู„ูˆ ุฃุฎุฏุช ูˆุฑู‚ุฉ ู…ู† ุงู„ูˆุฑู‚ ุชุจุน ุงู„ุฏูุชุฑูŠุจู‚ู‰
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ู‡ุฐู‡ ุงู„ูˆุฑู‚ุฉ ุชุนุชุจุฑ ู‚ุดุฑุฉ ุฃุณุทูˆุงู†ูŠุฉ ุงู„ู‚ุดุฑุฉ ุงู„ุฃุณุทูˆุงู†ูŠุฉ
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00:01:28,240 --> 00:01:34,280
ู„ูˆ ุฌุจุช ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ู„ู‡ุง ูˆ ูƒู…ู„ุช ุนู„ูŠู‡ุง ุจูŠุนุทูŠู†ูŠ
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ู…ู‚ุฏุงุฑ ุงู„ุญุฌู… ุชุจู‚ู‰ ุงู„ุฃุณุทูˆุงู†ุฉ ุฏุงูŠุฑ ู…ูŠุฏูˆุฑ
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00:01:41,980 --> 00:01:50,540
ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ู„ู„ุฃุณุทูˆุงู†ุฉ ู‡ูˆ ุงุชู†ูŠู† ุทู‡ู†ู‚ ู…ุญูŠุท
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ุงู„ู‚ุงุนุฏุฉ ุงู„ู„ูŠ ู‡ูˆ ุงู„ูƒูˆู†ุฏุงุฑุฉ ููŠ ุงู„ุงุฑุชูุงุน ุชุจุน
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00:01:54,380 --> 00:01:58,400
ุงู„ุฃุณุทูˆุงู†ุฉ ุงู„ุฏุงุฆุฑูŠุฉ ุงู„ู‚ุงุฆู…ุฉูŠุจู‚ู‰ ุงุชู†ูŠู† ุทุนู†ู‚ ู‡ูˆ
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00:01:58,400 --> 00:02:02,360
ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ู„ู„ุงุณุชูˆุงู†ุฉ ุจุฏูŠ ุงูƒุงู…ู„ ุนู„ูŠู‡ุง ุจูŠุนุทูŠู†ูŠ
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00:02:02,360 --> 00:02:07,640
ุงูŠู‡ ุจูŠุนุทูŠู†ูŠ ุฌุฏุงุด ุญุฌู… ุงู„ู…ุฌุณู… ุงูˆ ุงู„ุงุณุชูˆุงู†ุฉ ุงู„ู„ู‰
21
00:02:07,640 --> 00:02:11,520
ุนู†ุฏู†ุง ู‡ุฐู‡ ูˆุงุถุญ ุงุถุญ ู„ุงู† ู‡ุฐู‡ ุนู„ู‰ ุงู„ุทุจูŠุนุฉ ุจุฏู†ุง ู†ุดูˆูู‡ุง
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00:02:11,520 --> 00:02:17,180
ู…ู† ุฎู„ุงู„ ุงู„ูƒู„ุงู… ุงู„ู„ู‰ ู‚ุฏุงู…ู†ุง ู‡ู†ุง ูุถู„ูŠุจู‚ู‰ ุจู†ุงู†ูŠู‡
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ุงู„ูƒู„ุงู… ุงู„ู„ูŠ ุงุญู†ุง ูƒุงุชุจูŠู†ู‡ volumes by cylindrical
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shells ุงู„ุญุฌูˆู… ุจุงุณุชุฎุฏุงู… ุงู„ู‚ุดุฑ ุงู„ุฃุณุทูˆุงู†ูŠุฉ
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ุงู„ู€ Y ุชุณุงูˆูŠ F of X about the line X ูŠุณุงูˆูŠ L X
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ูŠุณุงูˆูŠ L ู‚ุฏ ูŠูƒูˆู† ู…ุญูˆุฑ Y ูˆู‚ุฏ ูŠูƒูˆู† ุฎุท ู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ Y
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00:02:57,910 --> 00:03:02,390
ู„ุฃู† X ูŠุณุงูˆูŠ ุฑู‚ู… ุชู…ุงู… ุณูˆุงุก ูƒุงู† ู‡ุฐุง ุงู„ุฑู‚ู… ู…ูˆุฌุจ ุฃูˆ
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00:03:02,390 --> 00:03:07,170
ุณุงู„ุจ ุจู‡ู… ู„ูŠุด ุจู‡ู… ุงู†ู‡ ููŠ ุนู†ุฏ ุฏูˆุฑุงู† ุญูˆุงู„ูŠู† ู‡ุฐุง
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00:03:07,170 --> 00:03:15,000
ุงู„ู…ุญูˆุฑ ุงู„ volume V ูŠุณุงูˆูŠ ุชูƒู…ู„ ู…ู† A ู„B ู„ุงุชู†ูŠู†ู†ู‚ ููŠ
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00:03:15,000 --> 00:03:20,700
ุงู„ุงุฑุชูุงุน ุชุจุน ุงู„ุฃุณุทูˆุงู†ุฉ ุงุชู†ูŠู† ุชู‡ุดูŠู„ ุฑูŠุถ ูŠุตูŠุจ ู†ุตู
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ู‚ุทุฑ ุงู„ู‚ุดุฑุฉ ุงู„ุฃุณุทูˆุงู†ูŠ ุงู„ู‚ุงุนุฏุฉ ุชุจุนุชู‡ุง ูุดูŠู„ู‡ุง ุนูŠุฏ ููŠ
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00:03:27,380 --> 00:03:32,400
ุงู„ุงุฑุชูุงุน ุชุจุน ู…ูŠู†ุŸ ุชุจุน ุงู„ุฃุณุทูˆุงู†ุฉ ุชู…ุงู…ุŸ ุงูˆ ุงุฎุชุตุฑ ู…ุง
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00:03:32,400 --> 00:03:36,720
ู‚ู„ุช ุงูƒู…ู„ ุงูŠู‡ ู„ุจู„ุง ุงุชู†ูŠู† ุจุงูŠ ุงูƒุณ ููŠ ุงู„ F of X DX
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00:03:36,720 --> 00:03:41,620
ุชุนุงู„ู‰ ู†ุดูˆู ู‡ุฐุง ุงู„ูƒู„ุงู… ุนู„ู‰ ุงู„ุทุจูŠุนุฉุฃู†ุง ุนู†ุฏูŠ ู…ู„ุญู†ุฉ ุฒูŠ
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00:03:41,620 --> 00:03:46,640
ู…ุง ุงู†ุช ุดุงูŠููŠู† Y ุชุณุงูˆูŠ F of X ูˆุฎู„ูŠุชู‡ ุฃุนู„ู‰ ู…ุญูˆุฑ X
36
00:03:46,640 --> 00:03:50,680
ู…ู…ูƒู† ูŠุชู‚ุงุทุน ู…ุน ุงู„ู„ู‡ ูŠู†ู‚ู„ู‡ ูˆู…ู…ูƒู† ู…ุงูŠุชู‚ุงุทุนุด ูŠุจู‚ู‰ ุฃู†ุง
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00:03:50,680 --> 00:03:54,360
ุฌุจุชูƒ ุงู„ general form ุงู„ุดูƒู„ ุนุงู… ุณูˆุงุก ุชู‚ุงุทุน ู…ุน ุงู„ ุฃูˆ
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00:03:54,360 --> 00:04:00,200
ู„ู… ูŠุชู‚ุงุทุน ู‡ุฐุง ุงู„ู…ู„ุญู†ุฉ ุญุตุฑู„ูŠ ู…ุณุงุญุฉ ุงู„ู…ุณุงุญุฉ ุงู„ู„ูŠ
39
00:04:00,200 --> 00:04:03,580
ุจูŠู†ู‡ ูˆ ุจูŠู† ู…ุญูˆุฑ X ุงู„ู„ูŠ ู‡ูŠ ุงู„ู…ุณุงุญุฉ ุงู„ู…ุธู„ู„ุฉ ุงู„ู„ูŠ
40
00:04:03,580 --> 00:04:09,000
ู‚ุฏุงู…ู†ุง ู‡ุฐู‡ ู…ุง ู„ู‡ุง ู‡ุฐู‡ ู‡ุฐู‡ ุฌุงู…ุฏ ุฏุงุฑุช ุญูˆุงู„ูŠู† ุงู„ุฎุท
41
00:04:11,520 --> 00:04:16,080
ุงู„ุฎุท ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ูŠุจู‚ู‰ ู‡ูŠุฌูŠู†ูŠ ุดูƒู„ ููŠ ุงู„ู†ุงุญูŠุฉ
42
00:04:16,080 --> 00:04:21,660
ุงู„ุชุงู†ูŠุฉ ุชู…ุงู…ุง ุฒูŠูƒ ูˆุฌูŠู†ูŠ ุจุงู„ุดูƒู„ ู‡ุฐุง ุชู…ุงู… ูŠุจู‚ู‰ ู‡ุฐุง
43
00:04:21,660 --> 00:04:25,680
ุงู„ู…ู†ุญู†ุฉ ุงู„ู„ูŠ ู‡ูŠุฌูŠู†ูŠ ููˆู‚ ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุงุฒูŠ
44
00:04:25,680 --> 00:04:30,400
ุงู„ู„ูŠ ู‡ู†ุงูƒ ุจุงู„ุถุจุท ูˆ ุงู„ b ุงู„ู„ูŠ ู‡ู†ุงูƒ ู‡ุชูŠุฌูŠู†ูŠ ุจ ุฒูŠู‡ุง
45
00:04:30,400 --> 00:04:35,400
ู‡ู†ุง ุจุณ ุจุฅุดุงุฑุฉ ู…ูŠู† ุณุงู„ู… ูˆ ุงู„ a ุงู„ู„ูŠ ู‡ู†ุงูƒ ู‡ูŠุฌูŠู†ูŠ a
46
00:04:35,400 --> 00:04:41,660
ุฒูŠู‡ุง ุจุณ ุจุฅุดุงุฑุฉ ุณูŠุจุฌูŠ ู‡ุฐู‡ ุณุงู„ู… a ูˆ ุณุงู„ู… bูŠุจู‚ู‰ ู‡ุฐู‡
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00:04:41,660 --> 00:04:47,520
ุนู†ุฏ ุฏูˆุฑุงู†ู‡ุง ุจุฏู‡ุง ุชุฑุณู… ู„ูŠ ู…ุญูŠุท ุฏุงุฆุฑุฉ ุชู…ุงู…ุŸ ูˆู‡ุฐู‡ ุนู†ุฏ
48
00:04:47,520 --> 00:04:53,140
ุฏูˆุฑุงู†ู‡ุง ูƒุฐู„ูƒ ุจุฏู‡ุง ุชุฑุณู…ู„ูŠ ู…ุญูŠุท ุฏุงุฆุฑุฉ ุฒูŠ ู…ุง ุงู†ุชูˆุง
49
00:04:53,140 --> 00:04:58,280
ุดุงูŠููŠู† ุจุงู„ุดูƒู„ ู‡ุฐุง ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ุดูƒู„ ุงู„ู…ุฌุณู… ุงู„ู†ุงุชุฌ ู…ู†
50
00:04:58,280 --> 00:05:03,040
ุงู„ุฏูˆุฑุงู† ู„ุณู‡ ู…ุง ุงุชูƒู„ู…ุชุด ููŠ ุงู„ุดู„ุฉ ุงู†ุง ุงุนุทูŠุชูƒ ุดูƒู„
51
00:05:03,040 --> 00:05:09,380
ุงู„ู…ุฌุณู…ู‡ุฐู‡ ุงู„ุดุฌุฑุฉ ุงู„ุชุงู†ูŠุฉ ูƒู…ุงู† ุจุชูƒูˆู† ุจุฑุถู‡ ู…ุธู„ู„ุฉ ุฒูŠ
52
00:05:09,380 --> 00:05:14,980
ุงู„ู„ูŠ ู‡ู†ุงูƒ ุจุงู„ุถุจุท ุชู…ุงู…ุง ูŠุจู‚ู‰ ู‡ุฐุง ุดูƒู„ ุงู„ู…ุฌุณู… ุงู„ู†ุงุชุฌ
53
00:05:14,980 --> 00:05:21,440
ู…ู† ุงู„ุฏูˆุฑุงู† ู‡ุฐู‡ ุงู„ู„ูŠ ุฌูˆุง ู‡ูŠูƒ ู‡ุฐู‡ ุงู„ุตุบูŠุฑุฉ ู‡ุฐู‡ ุจุชูƒูˆู†
54
00:05:21,440 --> 00:05:26,660
ุจุงู„ุดูƒู„ ู‡ุฐู‡ ูŠุนู†ูŠ ูƒุฃู†ู‡ ููŠ ุชุฌูˆูŠูุŒ ูƒูˆูŠุณุŸ ุงู„ุขู† ุงู„ู…ุฌุณู…
55
00:05:26,660 --> 00:05:30,580
ุงู„ู„ูŠ ูŠุนู†ูŠ ูŠุณูŠุจูƒ ู…ู† ุงู„ุชุฌูˆูŠูุŒ ุงู„ู…ู†ุทู‚ุฉ ู‡ุฐู‡ ุฏุงูŠุฑ ู…ูŠุฏูˆุฑ
56
00:05:30,580 --> 00:05:36,450
ุญูˆุงู„ูŠู‡ุง ูˆูƒู„ู‡ ู…ุตู…ุฏุงู„ุงู† ุจู†ุงุฑูˆุญ ู†ุนู…ู„ cylindrical
57
00:05:36,450 --> 00:05:40,490
shell ุจุฏู†ุง ู†ุงุฎุฏ ู…ู‚ุทุน ุฃูˆ ุงู„ู…ู‚ุทุน ุนุงุฏู‰ ุนู„ู‰ ุดูƒู„
58
00:05:40,490 --> 00:05:46,550
ุฃุณุทูˆุงู†ุฉ ูŠุจู‚ู‰ ุจุงู„ุฏุงุฏู‰ ููŠ ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ุจุนูƒุณ ู…ู† ู…ุง ูƒู†ุง
59
00:05:46,550 --> 00:05:51,210
ู†ุนู…ู„ ุงู„ู…ุฑุฉ ุงู„ู„ู‰ ูุงุชุช ููŠ ุงู„ disk ูˆ ูƒุฐู„ูƒ ููŠ ุงู„
60
00:05:51,210 --> 00:05:55,900
washerุจุฌุฑุจ ู†ูุณูŠ ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆ ุนู…ูˆุฏูŠ ุนู„ู‰
61
00:05:55,900 --> 00:06:00,960
ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ุŒ ู…ุธุจูˆุทุŸ ุงู„ูŠูˆู… ุจุฏู†ุง ู†ุนู…ู„ ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ
62
00:06:00,960 --> 00:06:04,920
ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ุŒ ุนู„ู‰ ุนูƒุณ ุงู„ู…ุฑุฉ ุงู„ู„ูŠ
63
00:06:04,920 --> 00:06:09,840
ูุงุชุชุŒ ูŠุจู‚ู‰ ุจุฏูŠ ุงู‚ูˆู„ ู„ูˆ ูƒุงู† ุนู†ุฏูŠ ู‡ุฐุง ุงู„ุฎุท ุจุงู„ุดูƒู„
64
00:06:09,840 --> 00:06:16,280
ุงู„ู„ูŠ ุงู†ู‡ ู‡ุฐุงูˆุงู„ุญุธูˆู† ุดุงูŠููŠู†ู‡ุŸ ุชู…ุงู… ูŠุจู‚ู‰ ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ
65
00:06:16,280 --> 00:06:22,520
ุนู†ุฏ ูˆุฑุง ุนู†ู‡ุง ุจุฏู‡ุง ุชุฑุณู… ู„ู…ุญูŠุท ุฏุงุฆุฑุฉ ุจุฏู‡ุง ุชุฌูŠู† ู‡ูŠูƒ
66
00:06:22,520 --> 00:06:26,600
ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุงุŒ ู‡ุฐุง ู‡ูŠูƒุŒ ูˆ ู‡ุฐุง ุจุฏู‡ ูŠุฌูŠู†
67
00:06:26,600 --> 00:06:31,540
ู‡ูŠูƒุŒ ูˆ ู‡ุฐุง ุงู„ุฎุท ุงู„ุฑุงุณูŠ ู‡ูŠู‡ุŒ ูˆ ู…ู† ู‡ู†ุง ุจุฏู‡ุง ุชุนู…ู„
68
00:06:31,540 --> 00:06:39,800
ู„ู…ุญูŠุท ุฏุงุฆุฑุฉ ุจุงู„ุดูƒู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ู†ุง ุชู…ุงู…ุŸุทูŠุจ ู„ูˆ ุฌูŠุช
69
00:06:39,800 --> 00:06:44,800
ู‡ุฐู‡ ู†ู‚ุทุฉ ุงู„ุฃุตู„ ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ุจุนุฏ ู„ุญุฏ
70
00:06:44,800 --> 00:06:50,340
ู‡ู†ุง ุฌุฏุงุด ุจุฏู‡ ูŠูƒูˆู† X ูŠุนู†ูŠ X ุงู„ุจุนุฏ ู…ู† ู†ู‚ุทุฉ ุงู„ุฃุตู„ ู‡ุฐู‡
71
00:06:50,340 --> 00:06:54,940
ู„ุบุงูŠุฉ ุงู„ู†ู‚ุทุฉ ู‡ุฐู‡ ูŠุจู‚ู‰ ู‡ุฐุง ู‡ูˆ X ุดุงูŠููŠู† ุงู„ุฃุณุทูˆุงู†ุฉ
72
00:06:54,940 --> 00:06:59,220
ุงู„ุฎุถุฑ ู‡ุฐูŠ ุงู„ุฃุณุทูˆุงู†ุฉ ุงู„ุฎุถุฑ ู‡ุฐูŠ ุงู„ู„ูŠ ู‡ูŠ ุงู„ุดู„ ุฒูŠ ู…ุง
73
00:06:59,220 --> 00:07:02,700
ูˆุฑูŠุชูƒูˆุง ุชูˆูŠ ุณุงุญูŠุฉ ุฅุญุฏู‰ ุงู„ูˆุฑู‚ุงุช ู…ู† ุงู„ุฏูุชุฑ ุงู„ู„ูŠ
74
00:07:02,700 --> 00:07:07,470
ุนู…ู„ู†ุงู‡ ุนู„ู‰ ุดูƒู„ ุฃุณุทูˆุงู†ุฉูŠุจู‚ู‰ ุงู„ุฎุถุฑุฉ ู‡ุฐู‡ ู‡ูˆ ุงู„ู€
75
00:07:07,470 --> 00:07:12,210
cylindrical shell ุงู„ู‚ุดุฑุฉ ุงู„ุฃุณุทูˆู†ูŠุฉุŒ ุจุฏู‘ู‰ ุชุฌูŠุจ ู‚ุฏุงุด
76
00:07:12,210 --> 00:07:17,670
ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ู„ู‡ุงุŒ ู‡ุฐุง ู†ุตู ุงู„ู‚ุทุฑุฉ ู…ู‚ุฏุงุด XุŒ
77
00:07:17,670 --> 00:07:25,180
ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ุงุชู†ูŠู† ุทู‡ู†ู‚ุŒ ูŠุจู‚ู‰ ุงุชู†ูŠู† by XููŠ ู…ู†ุŸ
78
00:07:25,180 --> 00:07:29,880
ููŠ ุงู„ุงุฑุชูุงุนุŒ ุงู„ุงุฑุชูุงุน ู‡ูˆ F of X ู‡ุฐุงุŒ ุตุญูŠุญ ูˆู„ุง ู„ุฃุŸ
79
00:07:29,880 --> 00:07:35,940
ูŠุจู‚ู‰ ู‡ุฐุง ู‡ูˆ ุงู„ุงุฑุชูุงุน ุงู„ู„ูŠ ุนู†ุฏู†ุง ุงู„ู„ูŠ ู‡ูˆ F of XุŒ
80
00:07:35,940 --> 00:07:39,600
ูŠุจู‚ู‰ ู‡ุฐุง ุจูŠุนุทูŠู†ุง ุงู„ู…ุณุงุญุฉ ุงู„ุฌุงู†ุจูŠุฉ ู„ู„ูˆุณุทุŒ ูˆุงู†ุง ู…ู†
81
00:07:39,600 --> 00:07:44,340
ู‡ู†ุง ู‚ู„ู†ุง ุงู„ volume ูŠุจุฏูˆ ูŠุณุงูˆูŠ ุชูƒุงู…ู„ 2 ุจุงูŠ X ููŠ F
82
00:07:44,340 --> 00:07:51,190
of XDX ุงู† ูƒุงู…ู„ ุนู„ูŠู‡ุง ุจุทู„ุนู„ูŠ ู‚ุฏุงุด ุญุฌู… ุงู„ู…ุฌุณู… ุงู„ู…ุตู…ุฏ
83
00:07:51,190 --> 00:07:54,650
ุฏุงูŠุฑ ู…ุงูŠุฏูˆุฑ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ูŠุจู‚ู‰ ูˆุงุถุญ ุดูƒู„ ุงู„ู€
84
00:07:54,650 --> 00:07:58,610
cylindrical shell ู‡ุฐุง ู„ูˆ ูƒุงู† ุงู„ุชูƒุงู…ู„ ุจุงู„ู†ุณุจุฉ ู„ู€ X
85
00:07:58,610 --> 00:08:03,530
ูŠุจู‚ู‰ ู‡ู†ุง ุจูุฑุฌ ุนู† ุงู„ู…ุฑุชูŠู† ุงู„ู…ุงุถูŠุชูŠู† ุงู† ุงู„ู…ู‚ุทุน ุงู„ู„ูŠ
86
00:08:03,530 --> 00:08:07,390
ู‡ูˆ ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… ุงู„ู„ูŠ ุจู†ุฑุณู…ู‡ ุจุฏู„ ู…ุง ูƒู†ุง ู†ุฑุณู…ู‡
87
00:08:07,390 --> 00:08:11,390
ุนู…ูˆุฏูŠ ุนู„ู‰ ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู† ุงู„ูŠูˆู… ู†ุฑุณู…ู‡ ู…ูˆุงุฒู† ู„ู…ุญูˆุฑ
88
00:08:11,390 --> 00:08:15,670
ุงู„ุฏูˆุฑุงู†ู‡ุฐุง ุงู„ุฎุท ุงู„ู…ูˆุฌูˆุฏ ู‡ูˆ f of x
89
00:08:26,270 --> 00:08:30,750
ู‡ุฐุง ุงู„ุฏูˆุฑุงู† ุญูˆุงู„ูŠ ุงู„ุฎุท ูŠูƒูˆู† ู…ุญูˆุฑ Y ุฃูˆ ู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ
90
00:08:30,750 --> 00:08:37,690
Y ู…ู…ูƒู† ูŠูƒูˆู† ุงู„ุฏูˆุฑุงู† ุญูˆุงู„ูŠ ุงู„ุฎุท ู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ X ุชู…ุงู…ุŸ
91
00:08:37,690 --> 00:08:42,930
ูŠุจู‚ู‰ ุงู„ุญุฏุซ ุฐู„ูƒ ูŠุตูŠุฑ ุงู„ุชูƒู…ู„ ุจุงู„ู†ุณุจุฉ ุฅู„ู‰ Y ูŠุจู‚ู‰ ูŠุตูŠุฑ
92
00:08:42,930 --> 00:08:48,310
ุงู„ุชูƒู…ู„ ุงุชู†ูŠู† by Y F of Y Dy ุทุจุนุง ู‡ุฐูŠ ูƒุงู…ุชู„ุฉ ุนู„ู‰
93
00:08:48,310 --> 00:08:53,450
ุงู„ุดุฌุชูŠู† ูƒูŠู ู‡ุฐู‡ ูˆูƒูŠู ู‡ุฐู‡ ูŠุจู‚ู‰ ุงู„ููƒุฑุฉ ููŠ ุงู„ุฃุณุงุณ ุจุณ
94
00:08:53,870 --> 00:08:59,830
ุชุนุฑู ุงู„ู„ูŠ ู‡ูˆ ุดูƒู„ ุงู„ู†ุต ููŠ ุงู„ู‚ุทุฑ ุชุจุน ุงู„ู€ cylindrical
95
00:08:59,830 --> 00:09:04,230
shell ูˆุชุนุฑู ุงู„ุงุฑุชูุงุนุŒ ุถุฑูˆุฑูŠ ูƒู„ ู…ุฑุฉ ุงุฑุณู… ูˆ ู…ุฑุฉ ุงุฑุณู…
96
00:09:04,230 --> 00:09:09,330
ู‡ุฐุงุŸ ู„ุง ู…ุด ุถุฑูˆุฑูŠุŒ ุจุณ ุงุฑุณู…ู„ูŠ ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ุŒ ุงุฑุณู…ู„ูŠ
97
00:09:09,330 --> 00:09:15,130
ุฎุท ูŠูˆุงุฒูŠ ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ูˆ ุญุฏุฏ ู„ู‚ุฏุงุด ุจู‚ู‰ ุงู„ุทุฑู ุงู„ุฎุท ุนู†
98
00:09:15,130 --> 00:09:19,130
ุงู„ู…ุฑูƒุฒ ุงู„ู„ู‰ ุนู†ุฏูƒ ุจูŠูƒูˆู† ู‡ุฐุง ู‡ูˆ ู†ุตู ุงู„ุฎุทุฑ ูˆุงู„ุฎุท ุงู„ู„ู‰
99
00:09:19,130 --> 00:09:24,410
ุฑุณู…ุช ุจูŠูƒูˆู† ู‡ูˆ ุงู„ุดูŠู„ ู‡ุงูŠุช ู‡ูˆ ุงู„ุงุฑุชูุงุน ุงูˆ ุงู„ุงุฑุชูุงุน
100
00:09:24,410 --> 00:09:28,410
ุงู„ุฌุงู†ุจูŠ ู„ู„ู‚ุตุงู†ุฉ ุจุนุฏ ู‡ูŠูƒ ุญุฏูˆุฏ ุงู„ุชูƒุงู…ู„ ู…ู…ูƒู† ุชูƒูˆู†
101
00:09:28,410 --> 00:09:33,490
ู…ุญุฏุฏุฉ ุนู†ุฏูƒ ู…ู…ูƒู† ุงู†ุช ุจุฏูƒ ุชุญุฏุฏู‡ุง ู…ู† ุญุงู„ ู…ุณุชู‚ูŠู…ุงุช ู…ุน
102
00:09:33,490 --> 00:09:38,150
ู…ู†ุญู†ูŠุงุช ุงูˆ ู…ู†ุญู†ูŠุงุช ู…ุน ุจุนุถู‡ุง ุงู„ู‰ ุงุฎุฑู‰ ูƒู…ุง ุณู†ุฑุงู‡ ุจุนุฏ
103
00:09:38,150 --> 00:09:43,640
ู‚ู„ูŠู„ู‡ุฐุง ูƒู„ ุฌุฒุก ุงู„ู†ุธุฑ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏ ููŠ ู‡ุฐุง ุงู„section
104
00:09:43,640 --> 00:09:46,920
ุจุณ ุงู„ูƒู„ู…ุชูŠู† ุงู„ู„ูŠ ู‚ุฏุงู…ูƒ ุนู„ู‰ ุงู„ู„ูˆุญุฉ ุฏูˆู„ ุญุฏุง ุงู„ู„ูŠ ู‡ูˆ
105
00:09:46,920 --> 00:09:54,260
ุงูŠ ุชุณุงุคู„ ุทูŠุจ ู†ุจุฏุฃ ููŠ ุงู„ุฃู…ุซู„ุฉ ู†ุฌูŠ ู„ุฃูˆู„ ู…ุซุงู„ ุนู„ู‰ ู‡ุฐุง
106
00:09:54,260 --> 00:09:55,900
ุงู„ู…ูˆุถูˆุน ูŠุจู‚ู‰ examples
107
00:10:03,850 --> 00:10:08,530
ุฃูˆู„ ู…ุซุงู„ ู…ู† ู‡ุฐู‡ ุงู„ู„ูŠ ุฃู„ู…ุชู„ู‡ ุจูˆู„ูŠููŠ ุงู„ volume of
108
00:10:08,530 --> 00:10:19,330
the solid find the volume of the solid generated
109
00:10:19,330 --> 00:10:23,350
by
110
00:10:23,350 --> 00:10:27,010
revolving
111
00:10:28,290 --> 00:10:34,990
Generated by the region revolving
112
00:10:34,990 --> 00:10:42,570
the
113
00:10:42,570 --> 00:10:46,750
region
114
00:10:46,750 --> 00:10:51,470
between the
115
00:10:51,470 --> 00:10:51,990
region
116
00:10:59,710 --> 00:11:07,430
ุจูŠู† ุงุชู†ูŠู† ุจูŠูˆู†ุฏุฏ ูˆุงู„ู…ุบู„ู‚ุฉ
117
00:11:07,430 --> 00:11:19,770
ุจูŠู‡ by the curves ุงู„ู…ู†ุญู†ุงุช Y ุชุณุงูˆูŠ X ุชุฑุจูŠุนูˆ Y
118
00:11:19,770 --> 00:11:33,110
ูŠุณุงูˆูŠ ุงุชู†ูŠู† ู†ุงู‚ุต X and X ุชุณุงูˆูŠ ุฒูŠุฑูˆ for X greater
119
00:11:33,110 --> 00:11:44,450
than or equal to zero about the Y axis
120
00:11:57,220 --> 00:12:02,900
ุฎู„ู‘ูŠู†ุง ู†ุฑุณู… ุงู„ู…ู†ุทู‚ุฉ
121
00:12:02,900 --> 00:12:06,360
ุงู„ู…ุญุฏูˆุฏุฉ ุจุงู„ู…ู†ุญู†ุงุช ุงู„ู„ูŠ ุนู†ุฏู†ุง ู†ู‚ูˆู„ ุงู„ู…ู†ุญู†ุฉ
122
00:12:06,360 --> 00:12:11,420
ุงู„ุฃูˆู„ุงู†ูŠ Y ุชุณุงูˆูŠ X ุชุฑุจูŠุน ุฅุฐุง ู„ูˆ ุฌูŠุช ุฑุณู…ุช ู‡ุฐุง
123
00:12:11,420 --> 00:12:18,880
ุงู„ู…ู†ุญู†ุฉ ู‡ุฐุง ู…ุญูˆุฑ X ู‡ุฐุง ู…ุญูˆุฑ Y ู‡ุฐู‡ ู†ู‚ุทุฉ ุงู„ุฃุตู„ ูŠุจู‚ู‰
124
00:12:18,880 --> 00:12:27,700
ู‡ุฐุง Y ุชุณุงูˆูŠ X ุชุฑุจูŠุนุจุนุฏู‡ุง ู‚ุงู„ ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… y ุชุณุงูˆูŠ
125
00:12:27,700 --> 00:12:33,020
ุงุชู†ูŠู† ู†ุงู‚ุต x ุฅุฐุง ู„ูˆ ูƒุงู†ุช ุงู„ x ุจ zero y ูŠุจู‚ู‰ ุฏูŠ ุงุด
126
00:12:33,020 --> 00:12:40,420
ุจ ุงุชู†ูŠู† ูŠุจู‚ู‰ ู‡ุฐู‡ ุงุชู†ูŠู†ูˆุฅุฐุง ูƒุงู† ุงู„ู€ Y ุจู€ Zero ูˆ X
127
00:12:40,420 --> 00:12:46,260
ุจุงุชู†ูŠู† ูŠุจู‚ู‰ ุจุงุชู†ูŠู† ู‡ุฐู‡ ุงู„ุงุชู†ูŠู† ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐู‡ ูŠุจู‚ู‰
128
00:12:46,260 --> 00:12:52,140
ู‡ุฐู‡ ูƒู…ุงู† ุงุชู†ูŠู† ูŠุจู‚ู‰ ู‡ุชุงู† ุงู„ู†ู‚ุทุชุงู† ุชู‚ุนุงู† ุนู„ู‰ ุงู„ุฎุท
129
00:12:52,140 --> 00:12:57,220
ุงู„ู…ุณุชู‚ูŠู… ุงู„ู„ูŠ ุนู†ุฏู†ุง ูŠุจู‚ู‰ ุฃุฑูˆุญ ู†ุฑุณู…ู†ุง ู‡ุฐุง ุงู„ุฎุท
130
00:12:57,220 --> 00:13:02,900
ุงู„ู…ุณุชู‚ูŠู… ุจุงู„ุดูƒู„ ู‡ุฐุง ุฏูˆุงู… ูŠุจู‚ู‰ ู‡ุฐุง ู‡ูˆ ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู…
131
00:13:10,240 --> 00:13:15,340
ูŠุจู‚ู‰ ู‡ุงูŠ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู„ู‰ ู…ูˆุฌูˆุฏุฉ ูˆูŠู† ุงู„ู„ู‰ ู…ูˆุฌูˆุฏุฉ ุฃู†ุง
132
00:13:15,340 --> 00:13:20,420
ูŠุจู‚ู‰ ุจุงู‚ูŠ ุงู„ู…ู†ุญู†ู‰ ู‡ุฐุง ูƒู„ู‡ ู…ุด ู„ุงุฒู… ู„ูŠู‡ ุงู„ู…ู‡ู… ู‡ุงูŠ
133
00:13:20,420 --> 00:13:27,040
ุงู„ู…ู†ุญู†ู‰ ุฑุณู…ู†ุงู‡ุง ูˆู‡ุฐุง ุงู„ุฎุท ุงู„ู„ู‰ ู‡ู…ูŠู† Y ูŠุณุงูˆูŠ ุงุชู†ูŠู†
134
00:13:27,040 --> 00:13:31,820
ู†ุงู‚ุต X ู‡ุงูŠ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุถู„ู†ุฉ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุถู„ู†ุฉ ุงู„ู„ู‰
135
00:13:31,820 --> 00:13:36,510
ุจุฏู‡ุง ุชุฏูˆุฑ ุญูˆุงู„ูŠู† ู…ูŠู†ุŸุฃูˆ ู„ู„ู…ุญูˆุฑ Y. ุฅุฐุง ุฃู†ุง ุจุงุฏุฑ
136
00:13:36,510 --> 00:13:44,370
ุฃุฑุณู… ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู† ู„ู…ุญูˆุฑ Y. ูŠุจู‚ู‰
137
00:13:44,370 --> 00:13:49,650
ุจุงู„ุฏู‚ุฌ ุฃู‚ูˆู„ ู„ู‡ ู‡ุฐุง ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู†
138
00:13:49,650 --> 00:14:03,820
ู„ู…ุญูˆุฑ Y.ุงู„ู†ู‚ุทุฉ ู‡ุฐู‡ ู†ุตู
139
00:14:03,820 --> 00:14:09,840
ุงู„ู‚ุทุฑ ูŠุนู†ูŠ ู„ูˆ ุฌูŠุช ู…ู† ู‡ู†ุง ุฑุณู…ุช ู†ุตู ุฏุงุฆุฑุฉ ุจูŠูƒูˆู† ู‡ุฐุง
140
00:14:09,840 --> 00:14:15,120
ู‡ูˆ ู†ุตู ู‚ุทุฑ ุงู„ุฏุงุฆุฑุฉุทุจ ูˆุงู„ุงุฑุชูุงุน ุชุจุน ุงู„ุฏุงุฆุฑุฉ ุงู„ุฌุฒุก
141
00:14:15,120 --> 00:14:19,360
ุงู„ู„ูŠ ููŠ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุธู„ุฉ ู„ู„ูŠ ุชุญุช ู…ุงู„ูˆุด ุฏุนูˆุฉ ุชู…ุงู…ุŸ
142
00:14:19,360 --> 00:14:25,300
ุงุฐุง ุงู†ุง ุจุฏูŠ ุงุนุฑู ุฌุฏุงุด ู‡ุฐุง ุทูˆู„ ุงู„ุฎุท ุงู„ุฃุฎุถุฑ ุฌุฏุงุดุŸ
143
00:14:25,300 --> 00:14:30,740
ุงุชู†ูŠู† ู†ุงู‚ุต ุงูƒุณ ุงุชู†ูŠู† ู†ุงู‚ุต ุงูƒุณ ุงู„ู„ูŠ ู‡ูˆ ุจูุนุฏ ุงู„ุฎุท
144
00:14:30,740 --> 00:14:34,880
ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ุนู† ู…ุญูˆุฑ X ุจุฏูŠ ุงุดูŠู„ ู‡ุฐุง ุงู„ุจูุนุฏ ู‡ุฐุง
145
00:14:34,880 --> 00:14:42,190
ุงู„ุจูุนุฏ ุฌุฏุงุดุŸู‡ุฐุง ุงู„ุฎุท ุฃูˆ ู‡ุฐุง ุงู„ุฌุฒุก ู‡ูˆ ุนุจุงุฑุฉ ุนู†
146
00:14:42,190 --> 00:14:48,470
ุงุชู†ูŠู† ู†ุงู‚ุต X ู†ุงู‚ุต X ุชุฑุจูŠุน ูŠุจู‚ู‰ ู‡ุฐุง ู‡ูˆ ุงู„ุฐูŠ ูŠู…ุซู„
147
00:14:48,470 --> 00:14:54,060
ุนู†ุฏูŠ ู‡ู†ุง main ุงู„ F of X ุงู„ู„ูŠ ู‡ูˆ ุงู„ุงุฑุชูุงุนุชุจุน ู…ู†ุŸ
148
00:14:54,060 --> 00:14:58,700
ุชุจุน ุงู„ุงุณุชูˆุงู† ุงูˆ ุชุจุน ุงู„ู€ cylindrical shell ูŠุจู‚ู‰
149
00:14:58,700 --> 00:15:03,620
ูƒูˆูŠุณ ูŠุจู‚ู‰ ุจุฏูŠ ุงูƒู…ู„ ุจุงู„ู†ุณุจุฉ ู„ X ุงุฐุง ุจุฏูŠ ุงุนุฑู X
150
00:15:03,620 --> 00:15:09,560
ุณุชุชุบูŠุฑ ู…ู† ูˆ ู„ุง ูˆูŠู† ุทุจุนุง X ุณุชุชุบูŠุฑ ู…ู† Zero ู„ุบุงูŠุฉ ุงุฎุฑ
151
00:15:09,560 --> 00:15:14,670
ู†ู‚ุทุฉ ู‡ู†ุง ุงุฎุฑ ู†ู‚ุทุฉ ู‡ู†ุง ุฌุฏูˆุด ุงู†ุง ู…ุด ุนุงุฑูุจู†ุญู„ ู…ุนุงุฏู„ุฉ
152
00:15:14,670 --> 00:15:20,010
ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… ู…ุน ู…ูŠู† ู…ุน ู…ู†ุญู†ู‰ ุงู„ parabola Y ุชุณุงูˆูŠ
153
00:15:20,010 --> 00:15:20,810
X ุชุฑุจูŠุฉ
154
00:15:28,980 --> 00:15:35,040
ุงู„ุดุจุงุจ ู„ูˆ ูƒู…ู„ุช ู‡ุฐุง ู‡ูŠูƒ ุจุฏูŠ ูŠุญุตู„ ุชู‚ุงุจู„ ุนู† ู…ูŠู† ุณุงู„ุจ
155
00:15:35,040 --> 00:15:39,460
ุงุชู†ูŠู† ู…ุงู„ูŠุด ุฏุนูˆุฉ ููŠู‡ุง ู‡ุฐู‡ ุจุฑุง ุงู„ู…ู†ุทู‚ุฉ ูŠุจู‚ู‰ ุงู†ุง
156
00:15:39,460 --> 00:15:44,960
ุนู†ุฏูŠ ุจุณ ุงูƒุณ ูŠุณูˆูŠ ูƒุฏู‡ุด ูˆุงุญุฏ ุงุฐุง ุจุฏูŠ ุงุฌูŠ ุงู‚ูˆู„ู‡ ุงู„
157
00:15:44,960 --> 00:15:52,680
volume V ุจุฏูŠ ูŠุณูˆูŠ ุชูƒุงู…ู„ ู…ู† Zero ู„ูˆุงุญุฏู„ู„ุฅุชู†ูŠู† by X
158
00:15:52,680 --> 00:15:57,200
ููŠ ุงู„ F of X F of X ุงู„ุชูุงุฌู†ุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ุจุนุฏ ู‡ุฐุง
159
00:15:57,200 --> 00:16:05,160
ุงู„ู„ูŠ ู‡ูˆ ู…ุงู… ุงู„ู„ูŠ ู‡ูˆ ุงู„ X ุงุชู†ูŠู† ู†ุงู‚ุต X ุงุชู†ูŠู† ู†ุงู‚ุต X
160
00:16:05,160 --> 00:16:11,610
ู†ุงู‚ุต X ุชุฑุจูŠุฉ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ู„ู…ูŠู†ุŸ ู„ู„ X ุฃูˆู‡ุฐุง ุงุชู†ูŠู†
161
00:16:11,610 --> 00:16:17,330
ุจุงูŠ ุจุฑุง ุชูƒุงู…ู„ ู…ู† Zero ู„ูˆุงุญุฏ ุฏู‡ ู„ุงุชู†ูŠู† X ู†ุงู‚ุต X
162
00:16:17,330 --> 00:16:23,930
ุชุฑุจูŠุฉ ู†ุงู‚ุต X ุชูƒูŠูŠุจ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ุงู„ู‰ DX ุงู„ู†ุชูŠุฌุฉ
163
00:16:23,930 --> 00:16:29,590
ุชุณุงูˆูŠ ุงุชู†ูŠู† ุจุงูŠ ู‡ูŠู‡ุง ุจุฑุง ูˆุชูƒุงู…ู„ ู‡ุฐุง ุงู„ู„ูŠ ู‡ูˆ X
164
00:16:29,590 --> 00:16:34,190
ุชุฑุจูŠุฉ ุนู„ู‰ ุงุชู†ูŠู† ู…ุน ุงู„ุงุชู†ูŠู† ุงู„ู„ู‡ ูŠุณู‡ู„ ุนู„ูŠู‡ุง ู†ุงู‚ุต X
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00:16:34,190 --> 00:16:40,950
ุชูƒูŠูŠุจ ุนู„ู‰ ุชู„ุงุชุฉ ู†ุงู‚ุต X ุฃุณ ุฃุฑุจุนุฉ ุนู„ู‰ ุฃุฑุจุนุฉูƒู„ู‡ ู…ู†
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00:16:40,950 --> 00:16:48,070
ุฃู†ุฏูŠ ุงู„ู€0 ู„ุบุงูŠุฉ ุงู„ู€8 ู„ุบุงูŠุฉ ุงู„ู€1 ูŠุจู‚ู‰ ูŠุณุงูˆูŠ 2ฯ€ูŠ
167
00:16:48,070 --> 00:16:56,670
ู†ุงู‚ุต ุชู„ุช ู†ุงู‚ุต ุฑุจุน ู†ุงู‚ุต ูƒู„ ุงู„ุจุงู‚ูŠ ุจู‚ุฏุงุด ุจู€0 ู‡ุฐุง
168
00:16:56,670 --> 00:17:03,630
ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ 2ฯ€ูŠุงู„ู…ุถุงุนู ุงู„ู…ุดุชุฑูƒ ูƒู„ู‡ู… ูƒู…ุŸ
169
00:17:03,630 --> 00:17:09,870
ุฃุชู†ุงุดุŒ ูŠุจู‚ู‰ ู‡ู†ุง ุฃุชู†ุงุดุŒ ุฃุชู†ุงุด ุนู„ู‰ ุชู„ุงุชุฉ ููŠู‡ุง ุฃุฑุจุนุฉุŒ
170
00:17:09,870 --> 00:17:15,050
ูˆ ุฃุชู†ุงุด ุนู„ู‰ ุฃุฑุจุนุฉ ููŠู‡ุง ุงู„ุชู„ุงุชุฉุŒ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡
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00:17:15,050 --> 00:17:15,750
ุณุงูˆูŠ
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00:17:19,080 --> 00:17:25,520
ุชู„ุงุชุฉ ูˆุงุฑุจุนุฉ ุงู„ุณุจุนุฉ ู…ู† ุงุชู†ุงุดุฑ ุจุทูˆู„ ุฌุฏุงุด ุฎู…ุณุฉ ุนู„ู‰
173
00:17:25,520 --> 00:17:33,460
ุงุชู†ุงุดุฑ ูŠุนู†ูŠ ุฎู…ุณุฉ ุจุงูŠ ุนู„ู‰ ุณุชุฉ ู‡ุฐุง ู‚ูŠู…ุฉ ุงู„ุญุฌู… ุชุจุน
174
00:17:33,460 --> 00:17:42,950
ุงู„ู…ู†ุทู‚ุฉ ุงู„ู„ูŠ ู‡ู†ุง ู†ุนุทูŠ ูƒู…ุงู† ู…ุซุงู„ example twoุฃูŠุถู‹ุง
175
00:17:42,950 --> 00:17:47,310
ูŠู‚ูˆู„ ุฅู†ู‡ ูŠุฌุฏ ูƒู…ูŠุฉ ุงู„ุตู„ูŠุจ ุนู„ู‰ ุฃูŠ ุญุงู„ ุงู„ู…ุซุงู„ ุงู„ุฃูˆู„
176
00:17:47,310 --> 00:17:53,490
ูŠุง ุดุจุงุจ ู‡ูˆ ุณุคุงู„ ุชุณุนุฉ ู…ู† ุงู„ูƒุชุงุจ ูˆู…ุซุงู„ ุงุชู†ูŠู† ู‡ูˆ ุณุคุงู„
177
00:17:53,490 --> 00:18:02,690
ูˆุงุญุฏ ูˆุนุดุฑูŠู† ู…ู† ุงู„ูƒุชุงุจ ูŠู‚ูˆู„ ุฅู†ู‡ ูŠุฌุฏ ูƒู…ูŠุฉ
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00:18:02,690 --> 00:18:05,570
ุงู„ุตู„ูŠุจ
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00:18:17,530 --> 00:18:25,790
Generated by revolving the region bounded
180
00:18:25,790 --> 00:18:28,850
the
181
00:18:28,850 --> 00:18:43,390
region bounded by the curves Y ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ X ูˆุงู„Y
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00:18:43,390 --> 00:18:46,890
ุชุณุงูˆูŠ Zero and
183
00:18:48,240 --> 00:18:56,360
ุงู„ู€ y ุชุณุงูˆูŠ x ู†ุงู‚ุต ุงุชู†ูŠู† about the
184
00:18:56,360 --> 00:19:03,940
x axis ุญูˆุงู„ูŠ ุงู„ู…ุญูˆุฑ ู…ู†ุŸ ุญูˆุงู„ูŠ ุงู„ู…ุญูˆุฑ ุงู„ู„ูŠ ู‡ูˆ x
185
00:19:24,760 --> 00:19:34,200
ุจู†ุฑุฌุน ุงู„ูƒู„ุงู… ุงู„ู„ูŠ ุงุญู†ุง ูƒุงุชุจูŠู†ู‡ ู…ุฑุฉ ุชุงู†ูŠุฉ ุชู‚ุฏุฑ
186
00:19:34,200 --> 00:19:37,560
ุชุญู„ ุจุทุฑูŠู‚ุชูŠู† ูŠุนู†ูŠ ู‡ุฐู‡ ุงู†ุง ุจู‚ุฏุฑ ุฃุญู„ู‡ุง ุจุงู„
187
00:19:37,560 --> 00:19:42,280
cylindrical shape ุจู‚ุฏุฑ ุฃุญู„ู‡ุง ุจุงู„ูˆุดุฉุŒ ุจุงู„ุดู…ุชูŠู† ุจู‚ุฏุฑ
188
00:19:42,280 --> 00:19:46,340
ุฃุญู„ู‡ุง ุชู…ุงู…ุŸ ุงู„ุญูŠู† ุงุนุทูŠูƒ ู…ุซุงู„ุŒ ุงู„ุญูŠู† ุงุนุทูŠูƒ ู…ุซุงู„
189
00:19:46,340 --> 00:19:49,120
ูˆู†ุญู„ู‡ ุจุงู„ุทุฑูŠู‚ุฉ ูˆู†ู‚ูˆู„ ุงู†ู‡ ุจูŠุนุทูŠู†ุง ู†ูุณ ุงู„ู†ุชูŠุฌุฉ
190
00:19:49,120 --> 00:19:54,070
ูˆุจุงู„ุชุงู„ูŠ ุงุฐุง ุงู†ุง ู‚ูŠู‘ุฏุชูƒ ุจุทุฑูŠู‚ุฉ ุงู†ูƒ ุชู„ุชุฒู… ููŠู‡ุงู…ุง
191
00:19:54,070 --> 00:19:59,170
ู‚ูŠุจุชูƒ ุฎู„ุงุต ู„ูƒ ุงู„ุญุฑูŠุฉ. ุทุจุนุงุŸ ุณุคุงู„ู‡ ุฌูŠู‡ ุงู„ุณุคุงู„ ูŠุนู†ูŠ.
192
00:19:59,230 --> 00:20:02,070
ูŠุนู†ูŠ ุงู†ุง ุงุฐุง ุงู„ุณุคุงู„ ุจุงู„ุญู„ .. ู‡ุฐุง ุงู„ุณุคุงู„ ุจุงู„ุญู„ ุจุงู„
193
00:20:02,070 --> 00:20:06,770
washer ุจุณู‡ูˆู„ุฉ ูƒู…ุงู†ุŒ ุบูŠุฑ ุฃูƒูŠุฏ ู„ุฐุง. ุทูŠุจุŒ ุนู„ู‰ ุฃูŠ ุญุงู„ุŒ
194
00:20:06,770 --> 00:20:13,240
ู†ุฑุฌุน ู„ู…ูŠู†ุŸ ู†ุฑุฌุน ู„ุณุคุงู„ู†ุง ุฏู‡.ู‚ุงู„ ู‡ุงุชู„ูŠ ุญุฌู… ุงู„ู…ุฌุณู…
195
00:20:13,240 --> 00:20:18,680
ุงู„ู…ุชูˆู„ุฏ ุจุฏูˆุฑุงู† ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุญุฏูˆุฏุฉ ุจุงู„ู…ู†ุญู†ู‰ Y ุชุณุงูˆูŠ
196
00:20:18,680 --> 00:20:25,460
ุฌุฐุฑ ุงู„ X ู…ุนุฑูˆู ุจุงู„ู†ุณุจุงู„ู†ุง Y ุชุณุงูˆูŠ Zero ู…ุญูˆุฑ X Y
197
00:20:25,460 --> 00:20:29,960
ุชุณุงูˆูŠ X ู†ุงู‚ุต ุงุชู†ูŠู† ูุจู†ุฑุณู…ู‡ ูˆุงู„ุฏูˆุฑุงู† ุจุฏูŠ ูŠูƒูˆู†
198
00:20:29,960 --> 00:20:34,520
ุญูˆุงู„ูŠู† ู…ูŠู† ุญูˆุงู„ูŠู† ู…ุญูˆุฑ X ุฅุฐุง ู„ูŠุณ ุจุถุฑูˆุฑุฉ ู†ุฑุณู…
199
00:20:34,520 --> 00:20:38,440
ุงู„ุฑุณู…ุฉ ูƒุงู…ู„ุฉ ุจุฏูŠ ู†ุฑุณู… ุจุณ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู„ูŠ ุจุฏู‡ุง ุงู„ุฏูˆุฑ
200
00:20:38,770 --> 00:20:43,190
ุฃุฐุง ุงู†ุง ู„ูˆ ุฑูˆุญุช ูˆ ู‚ู„ุช ู‡ุฐู‡ ุงู„ู…ุญูˆุฑ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง
201
00:20:43,190 --> 00:20:49,330
ู…ุญูˆุฑ X ู‡ุฐุง ู…ุญูˆุฑ Y ู‡ุฐู‡ ู†ู‚ุทุฉ ุงู„ุงุตู„ ุงู„ู„ูŠ ู‡ูŠ Zero Y
202
00:20:49,330 --> 00:20:53,670
ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ X ูŠุง ู…ุง ุฑุณู…ู†ุงู‡ ุฎู„ุงู„ ุงู„ูุตู„ ู‡ุฐุง ูƒู„ู‡
203
00:20:53,670 --> 00:21:00,970
ุจูŠุนุฑู ุฑุณู…ู‡ ูŠุจู‚ู‰ ู‡ุฐุง Y ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ Xุจุนุฏ ุฐู„ูƒ ูŠู‚ูˆู„
204
00:21:00,970 --> 00:21:06,650
ู„ูŠ Y ุชุณุงูˆูŠ ุฒูŠุฑูˆ Y ุชุณุงูˆูŠ ุฒูŠุฑูˆ ู‡ูˆ ู…ูŠุงู† ู…ุญูˆุฑ X Y
205
00:21:06,650 --> 00:21:12,690
ุชุณุงูˆูŠ ุฒูŠุฑูˆ ู‡ูˆ ู…ุญูˆุฑ X ุจุนุฏ ุฐู„ูƒ ู‚ุงู„ ู„ูŠ ุงู„ุฎุท Y ุชุณุงูˆูŠ X
206
00:21:12,690 --> 00:21:17,590
ู†ุงู‚ุต ุงุชู†ูŠู† ุจุญุฏุฏ ุงู„ู†ู‚ุทุชูŠู† ุนู„ูŠู‡ ูˆ ุจูˆุตู„ ููŠู‡ ู…ุง ุจูŠู†ู‡ู…ุง
207
00:21:17,590 --> 00:21:24,010
ู„ูˆ ูƒุงู†ุช ุงู„ X ุจุฒูŠุฑูˆ ู Y ุจุณุงู„ุจ ุงุชู†ูŠู† ูŠุจู‚ู‰ I ุณุงู„ุจ
208
00:21:24,010 --> 00:21:31,440
ุงุชู†ูŠู†ู„ูˆ ูƒุงู†ุช Y ุจุฒูŠุฑูˆ X ุจุงุชู†ูŠู† ูŠุจู‚ู‰ ุงู†ุง ู…ู† ุงุชู†ูŠู†
209
00:21:31,440 --> 00:21:39,100
ุจูŠุฃุชูŠ ุจูˆุตู„ ููŠู…ุง ุจูŠู†ู‡ู…ุง ูˆ ุจู…ุฏ ุงู„ุฎุท ุนู„ู‰ ุงุณุชู‚ุงู…ุชู‡
210
00:21:39,100 --> 00:21:45,800
ูŠุจู‚ู‰ ุงู„ุขู† ุงู„ู…ู†ุทู‚ุฉ ุงู„ู„ูŠ ุงุญู†ุง ุจุฏู†ุงู‡ุง ู‡ูŠ ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ
211
00:21:45,800 --> 00:21:54,420
ูˆุงู„ุจุงู‚ูŠ ูƒู„ู‡ ู…ุด ู„ุฒู…ู„ูŠ ุชู…ุงู…ุŸุทูŠุจุŒ ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ุจุฏู‡ุง
212
00:21:54,420 --> 00:21:59,800
ุฏูˆุฑ ุญูˆุงู„ูŠู† ู…ูŠู†ุŸ ุญูˆุงู„ูŠู† ู…ุญูˆุฑ XุŒ ุจุฏู‰ ุฃุฑูˆุญ ุฃู‡ู„ู‰
213
00:21:59,800 --> 00:22:03,860
ุจุงู„ู€Cylindrical ShellุŒ ู…ุด ุจุงู„ูˆุดุฑุฉุŒ ูŠุจู‚ู‰ ู…ูˆุถูˆุนู†ุง
214
00:22:03,860 --> 00:22:08,400
ุงู„ู€Cylindrical ShellุŒ ูŠุจู‚ู‰ ุจุฏุฃ ุฃุฑูˆุญ ุฃุฑุณู… ุฎุท ูŠู‚ุทุน
215
00:22:08,400 --> 00:22:15,580
ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ูˆู…ูˆุงุฒู† ู„ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ูŠุจู‚ู‰ ุจุงุฌูŠ ุจู‚ูˆู„ ู„ูˆ
216
00:22:15,580 --> 00:22:22,300
ุฌูŠุช ุฃุฎุฏ ู‡ุฐุง ุงู„ุฎุท ุงู„ุฃูˆูู‚ูŠุŒ ุงู„ุดูƒู„ ุฃู† ู‡ุฐุงุŒ ู‚ุทุน ู…ู†ุทู‚ุฉ
217
00:22:22,300 --> 00:22:27,780
ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ุŒ ูŠุจู‚ู‰ ู‡ุฐุง ูŠุนุชุจุฑ
218
00:22:27,780 --> 00:22:33,700
ุงุฑุชูุงุน ุงู„ู€Cylindrical ShellุŒ ู…ุธุจูˆุทุŸ ุจุฏูŠ ู†ุต ุงู„ู‚ุทุฑุŒ
219
00:22:33,700 --> 00:22:39,840
ูŠุจู‚ู‰ ุจุงุฌูŠ ุจู†ุฒู„ ุนู…ูˆุฏ ู…ู† ู‡ู†ุงุŒ ุจูŠูƒูˆู† ู‡ุฐุง ู†ุตู ุงู„ู‚ุทุฑ
220
00:22:40,850 --> 00:22:45,030
ุทูŠุจุŒ ู‡ู†ุง ุงู„ุชูƒู…ู„ ุจูŠูƒูˆู† ุนู„ู‰ ุนูƒุณ ุงู„ู„ูŠ ุฌุงุจู„ู‡ุŒ ุงู„ู„ูŠ
221
00:22:45,030 --> 00:22:49,470
ุฌุงุจู„ู‡ ูƒุงู…ู„ุฉ ุจุงู„ู†ุณุจุฉ ู„ู…ู†ุŸ ู‡ู†ุง ุจูŠูƒู…ู„ ุจุงู„ู†ุณุจุฉ ุฅู„ู‰ YุŒ
222
00:22:49,470 --> 00:22:55,210
ุฅุฐุง ู‡ุฐุง ุงู„ุจุนุฏ ู„ูˆ ุฌูŠุช goal taken ุฃูู‚ูŠุŒ ู‡ุฐุง YุŒ
223
00:22:55,210 --> 00:23:01,960
ุงู„ุงุฑุชูุงุน Y ูŠุจู‚ู‰ ุจูŠูƒูˆู† ู†ุตู ุงู„ู‚ุทุฑุŒ ู‡ุฐุง ู‡ูˆ YูŠุจู‚ู‰ ุทูˆู„
224
00:23:01,960 --> 00:23:05,980
ุงู„ู„ูŠ ุนู†ุฏูŠ ุงุนุฑู ู‚ุฏุงุด ุงู„ุทูˆู„ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ุจุฏู„ุงู„ุฉ
225
00:23:05,980 --> 00:23:14,380
ู…ูŠู†ุŸ ุจุฏู„ุงู„ุฉ Y ู‡ุฐุง Y ุชุณุงูˆูŠ ุฌุฐุฑ ุงู„ X ูŠุนู†ูŠ X ูŠุณุงูˆูŠ Y
226
00:23:14,380 --> 00:23:21,460
ุชุฑุจูŠุฉ ูŠุจู‚ู‰ X ูŠุณุงูˆูŠ Y ุชุฑุจูŠุฉ ุงู„ู„ูŠ ู‡ู…ูŠู† ุงู„ุฌุฒุก ุงู„ู…ู†ู‚ุทุฉ
227
00:23:21,460 --> 00:23:29,020
ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ู…ุตุจูˆุจ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ุฌุฒุก ูู‚ุท ู‡ูˆX ูŠุณุงูˆูŠ
228
00:23:29,020 --> 00:23:34,140
Y ุชุฑุจูŠุฉ ุฑุจุนู†ุง ุงู„ุทุฑููŠู† ุงู„ู„ูŠ ู‡ู†ุง ู‡ุฐุง ุงู„ุฎุท ุงู„ู„ูŠ ู‡ูˆ
229
00:23:34,140 --> 00:23:42,280
ู…ุนุงุฏู„ุฉ ูƒุงู†ุช ุงูŠุด ูƒุงู†ุช Y ุชุณุงูˆูŠ X ู†ุงู‚ุต ุงุชู†ูŠู† ุงูˆ X
230
00:23:42,280 --> 00:23:48,000
ูŠุณุงูˆูŠ Y ุฒุงุฆุฏ ุงุชู†ูŠู† ุทุจุนุง ุงุฐุง ุงู† ุจุงุฌูŠ ุจู‚ูˆู„ ุงู„ุจุนุฏ
231
00:23:48,000 --> 00:23:53,620
ุงู„ูƒุจูŠุฑ ู†ุงู‚ุต ุงู„ุจุนุฏ ุงู„ุตุบูŠุฑ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ุทูˆู„ ูŠู…ุซู„ ุงู„ุจุนุฏ
232
00:23:53,620 --> 00:24:00,730
ู‡ุฐุง ูƒู„ู‡ ู„ Y ุฒุงุฆุฏ ุงุชู†ูŠู†ู†ู‚ุต ุงู„ุจุนุฏ ู‡ุฐุง ุงู„ูŠูˆู…ูŠู† Y
233
00:24:00,730 --> 00:24:06,770
ุชุฑุจูŠู‡ุŒ ุถุงู„ุช ุนู†ุฏ ุงู„ Y ุณุชุชุบูŠุฑ ู…ู† ุนู†ุฏ Zero ู„ุนู†ุฏ ุจุตุฑ
234
00:24:06,770 --> 00:24:12,770
ุฌุฏุงุดุŒ ู„ุญุฏ ู‡ู†ุง ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ุจุฏูŠ ุงุนุฑู ุฌุฏุงุด ุงู„ุงุญุฏุงุซ ุชุจุน
235
00:24:12,770 --> 00:24:18,510
Y ู‡ุฐุงุŒ ู…ุดุงู† ู‡ูŠูƒ ุจุฑูˆุญ ุงุญู„ ุงู„ู…ุนุงุฏู„ุฉ ู‡ุฐู‡ ุจุงู„ู†ุณุจุฉ ู„ู…ูŠู†
236
00:24:18,510 --> 00:24:25,240
ุงู„ู‰ Y ู‡ุฐู‡ ุงู„ู†ู‚ุทุฉ ุชู‚ุน ูˆูŠู†ุŸ ุนู„ู‰ ุงู„ู…ู†ุญู†ูŠูŠู†ูŠุจู‚ู‰ ุจุฏูŠ
237
00:24:25,240 --> 00:24:32,380
ุฃุฑูˆุญ ุฃุณูˆูŠ ุงู„ู…ุนุงุฏู„ุชูŠู† ุจุจุนุถ ุงู„ู„ูŠ ู‡ูˆ Y ุชุฑุจูŠุฉ ูŠุณูˆูŠ Y
238
00:24:32,380 --> 00:24:38,220
ุฒุงุฆุฏ ุงุชู†ูŠู† ุงูˆ ุจู…ุนู†ู‰ ุงุฎุฑ ู„ูˆ ุนู…ู„ุช ู…ุนุงุฏู„ุฉ ุตูุฑูŠุฉ ุจูŠุตูŠุฑ
239
00:24:38,220 --> 00:24:44,540
Y ุชุฑุจูŠุฉ ู†ุงู‚ุต Y ู†ุงู‚ุต ุงุชู†ูŠู† ุจุฏูŠ ูŠุณูˆูŠ ู‚ุฏุงุด Zero ุงูˆ ู„ูˆ
240
00:24:44,540 --> 00:24:49,520
ุญู„ู„ุชู‡ุง ุงู‚ูˆุงุณ ุจุงู„ุดูƒู„ ู‡ุฐุง ุจุฏูŠ ูŠุณูˆูŠ Zero ูŠุจู‚ู‰ ู‡ุงูŠ Y
241
00:24:49,740 --> 00:24:54,660
ู‡ุฐุง ูˆุงูŠ ูˆุงูŠ ูˆุงุญุฏ ูˆู‡ุฐุง ุงุชู†ูŠู† ูˆู‡ุฐุง ู†ุงู‚ุต ูˆู‡ุฐุง ุฒุงุฆุฏ
242
00:24:54,660 --> 00:24:58,480
ุฒุงุฆุฏ ูˆุงูŠ ูˆู†ุงู‚ุต ุงุชู†ูŠู† ูˆุงูŠ ุจู†ุงู‚ุต ูˆุงูŠ ูŠุจู‚ู‰ ุชุญู„ูŠู„ู†ุง
243
00:24:58,480 --> 00:25:02,960
ุณู„ูŠู… ู…ุงุฆุฉ ุจุงู„ู…ุงุฆุฉ ูŠุจู‚ู‰ ุจู†ุงุก ุนู„ู‰ ู‡ุฏู ูŠุนุทูŠู†ุง ุงู† ูˆุงูŠ
244
00:25:02,960 --> 00:25:08,800
ุชุณุงูˆูŠ ุณุงู„ุจ ูˆุงุญุฏ ูˆุงู„ูˆุงูŠ ุชุณุงูˆูŠ ู‚ุฏุงุด ุงุชู†ูŠู† ุงูŠุด ุฑุฃูŠูƒ
245
00:25:08,800 --> 00:25:16,290
ููŠ ูˆุงูŠ ุชุณุงูˆูŠ ุณุงู„ุจ ูˆุงุญุฏุŸ ู…ุฑููˆุถ ุงูˆ ู„ุงุŸู‡ุฐุง ู„ูˆ ูƒู…ู„ุช
246
00:25:16,290 --> 00:25:20,570
ู‡ูƒุฐุง ูƒู…ู„ุช ุงู„ู…ู†ุญู†ุฉ ูˆ ุจุฏู‰ ุชู‚ุงุทุนู†ูŠ ูˆ ุชุณู„ุจ ูˆุงุญุฏ ู…ุงู„ูŠุด
247
00:25:20,570 --> 00:25:24,450
ุนู„ุงู‚ุฉ ููŠู‡ุง ูŠุจู‚ู‰ Y ุชุณุงูˆูŠ ุงุชู†ูŠู† ุงู„ู„ู‰ ู‡ูˆ ุงู„ุจุนุฏ ุงู„ู„ู‰
248
00:25:24,450 --> 00:25:30,570
ุนู†ุฏู†ุง ู‡ุฐุง ูŠุจู‚ู‰ ุจุฏู‰ ูŠุตูŠุฑ ุงู„ุชูƒู…ู„ ุนู†ุฏูŠ ู…ู† Zero ู„ุบุงูŠุฉ
249
00:25:30,570 --> 00:25:37,090
ู‚ุฏุงุด ุงุชู†ูŠู† ุทูŠุจ ู‡ุฐู‡ ู„ูˆ ูƒุงู†ุช Y ุชุณุงูˆูŠ ุงุชู†ูŠู† ูŠุจู‚ู‰ ุงู„ X
250
00:25:37,090 --> 00:25:38,150
ุชุณุงูˆูŠ ู‚ุฏุงุด
251
00:25:42,010 --> 00:25:47,230
ุฃุฑุจุนุฉ ูŠุจู‚ู‰ ุงู„ู†ู‚ุทุฉ ู‡ุฐู‡ ุงู„ู„ูŠ ุงุญุฏุงุซูŠ ุชุจุนู‡ุง ุงู„ู„ูŠ ู‡ูˆ
252
00:25:47,230 --> 00:25:53,370
ุฃุฑุจุนุฉ ูˆ ุงุชู†ูŠู† ุทุจุนุง ูƒูŠู ุฃุฑุจุนุฉ ูˆ ุงุชู†ูŠู†ุŸ ุดูˆ ุงู„ู…ู†ุญู†ุฉ
253
00:25:53,370 --> 00:26:02,590
ู‡ุฐุงุŸ ูŠุจู‚ู‰ ุงูƒุณ ุจู‚ุฏุงุด. ุฃุฑุจุนุฉ ุจุชุชุฑุจุน ุงู„ุทุฑููŠู†. ูˆูŠู†
254
00:26:02,590 --> 00:26:08,070
ุงุชู†ูŠู†ุŸ ู‡ุฐุง ุงุชู†ูŠู† ุงู„ุจุนุฏ ุงู„ุฃูู‚ ูŠุง ุฑุงุฌู„. ู‡ุฐุง ุงู„ุจุนุฏ
255
00:26:08,070 --> 00:26:14,110
ุฑุฃุณูŠ.ู…ุด ุงุญู†ุง ุทู„ุนู†ุง Y ุจุฅุชู†ูŠู†ุŒ ุญุท ููŠู‡ ุฃูŠ ู…ุนุงุฏู„ุฉ
256
00:26:14,110 --> 00:26:19,170
ุจุฏูƒูŠู‡ุงุŒ ุญุท Y ุจุฅุชู†ูŠู†ุŒ ุจุตูŠุฑ X ุจุงุฑุจุนุฉุŒ ุญุท Y ุจุฅุชู†ูŠู†ุŒ
257
00:26:19,170 --> 00:26:22,510
ุจุตูŠุฑ X ุจุงุฑุจุนุฉุŒ ู„ุฃู† ุงู„ู†ู‚ุทุฉ ุชู‚ุน ุนู„ู‰ ุงู„ู…ู†ุญู†ูŠู†ุŒ ุจุชุญู‚ู‚
258
00:26:22,510 --> 00:26:28,790
ูƒู„ ู…ู†ู‡ู…ุงุŒ ุฅุฐุง ุฅู†ุช ุงู„ volume VุŒ ุจุฏู‡ ูŠุณูˆู‰ ุชูƒุงู…ู„ ู…ู†
259
00:26:28,790 --> 00:26:36,370
Zero ู„ุบุงูŠุฉ ูƒุฏุงุดุฑ ู„ุบุงูŠุฉ ุฅุชู†ูŠู†ุŒ ู„ู„ุฅุชู†ูŠู† by oneููŠ ู†ุตู
260
00:26:36,370 --> 00:26:40,950
ุงู„ู‚ุทุฑ ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ู†ุตู ุงู„ู‚ุทุฑ ุงู„ู„ูŠ ุนู†ุฏู†ุง ูˆู‡ูˆ Y ุฒูŠ
261
00:26:40,950 --> 00:26:47,890
ุฏูŠ ุงุชู†ูŠู† ู†ุงู‚ุต ุงู„ู„ูŠ ู‡ูˆ ู…ูŠู† ู‡ุฐุง ู‡ุฐุง Y ุฒูŠ ุฏูŠ ุงุชู†ูŠู†
262
00:26:47,890 --> 00:26:57,770
ู†ุงู‚ุต Y ุชุฑุจูŠุฉ ูŠุจู‚ู‰ ููŠ Y ุฒูŠ ุฏูŠ ุงุชู†ูŠู† ู†ุงู‚ุต Y ุชุฑุจูŠุฉ ูƒู„
263
00:26:57,770 --> 00:27:03,770
ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุงู„ู†ุณุจุฉ ู„ู…ูŠู† ู„ู‡ ุฏูŠ YูŠุจู‚ู‰ ุงู„ volume V
264
00:27:03,770 --> 00:27:11,630
ูŠุจู‚ู‰ ูŠุณุงูˆูŠ 2Y ุจุฑุง ุชูƒุงู…ู„ ู…ู† 0 ู„ุบุงูŠุฉ 2 ูŠุฏุฎู„ ุงู„ Y ุฌูˆุง
265
00:27:11,630 --> 00:27:19,310
ูŠุจู‚ู‰ Y ุชุฑุจูŠู‡ ุฒุงุฆุฏ 2Y ู†ุงู‚ุต Y ุชูƒูŠูŠุจ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ
266
00:27:19,310 --> 00:27:27,580
ู„ู…ูŠู†ุŸ ู„ู€DY ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ูŠุณุงูˆูŠ 2Y VY ุชูƒูŠุจ ุนู„ู‰
267
00:27:27,580 --> 00:27:33,060
ุซู„ุงุซุฉ ุฒุงุฆุฏ Y ุชุฑุจูŠุน ุงุชู†ูŠู† ู…ุน ุงุชู†ูŠู† ู…ุน ุงู„ุณู„ุงู…ุฉ Y
268
00:27:33,060 --> 00:27:40,090
ุฃุฑุจุน ุนู„ู‰ ุฃุฑุจุน ู…ู† Zero ู„ุบุงูŠุฉ ุงุชู†ูŠู†ูŠุณุงูˆู‰ ุงุชู†ูŠู† ุจุงู‰
269
00:27:40,090 --> 00:27:44,970
ุจุฑุง ูŠุจู‚ู‰ ุชู…ุงู†ูŠุฉ
270
00:27:44,970 --> 00:27:55,250
ุนู„ู‰ ุชู„ุงุชุฉ ุฒุงุฆุฏ ุงุฑุจุนุฉ ู†ุงู‚ุต ุณุชุงุดุฑ ุนู„ู‰ ุงุฑุจุนุฉ ุงุฑุจุนุฉ
271
00:27:55,250 --> 00:28:01,750
ู…ุน ุงุฑุจุนุฉ ู†ุตูŠุฑ ูŠุจู‚ู‰ ู‡ุฐุง ุณุชุงุดุฑ ุจุงู‰ ุนู„ู‰ ุชู„ุงุชุฉ ู‡ุฐุง
272
00:28:01,750 --> 00:28:05,110
ุญุฌู…ูŠู† ุญุฌู… ู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ
273
00:28:10,000 --> 00:28:14,320
ู…ุง ุฑุฃูŠูƒ ุชุฌูŠ ู‡ู†ุง ุนู„ู‰ ุงู„ู„ูˆุญุฉ ู†ุดูˆููƒ ุดูˆูŠุฉ ุงูŠู‡ ุงู„ู„ูŠ ุญุฏ
274
00:28:14,320 --> 00:28:19,400
ุชุนุงู„ูŠ ุดูˆุŸ ุนุงู„ูŠ ุจุงู„ูƒูˆุง ูŠู…ูƒู† ู†ุฌุงูˆุจ ุนู„ู‰ ุจุนุถ ุฃุณุฆู„ุชูƒูˆุง
275
00:28:19,400 --> 00:28:24,140
ุงู‡ ุชูุถู„ ุงู†ุง
276
00:28:24,140 --> 00:28:29,680
ุจูƒู…ู„ ุจุงู„ู†ุณุจุฉ ู„ .. ุงู†ุง ุจูƒู…ู„ ุจุงู„ู†ุณุจุฉ ู„ Y ู„ูˆ ุจุงู„ู†ุณุจุฉ
277
00:28:29,680 --> 00:28:36,700
ู„ X ุทูŠุจ ุงู†ุช ู…ู† ุงู„ุตูุฑ ุงู„ู„ูŠ ู‡ูˆ ุงุฑุจุนุฉ ู„ูŠู‡ XุŸู…ุงู„ูƒุŸ ุทูŠุจ
278
00:28:36,700 --> 00:28:41,480
ุงุถุญูƒูˆุง ุฒูŠู‡ ู„ุฃ ู„ูˆ ูƒุงู† ู„ูˆ ุงู„ .. ู„ูˆ ุงู„ ู‚ุตุฏ ู…ู† Y ุชุณูˆู‘ุฑ
279
00:28:41,480 --> 00:28:46,000
ู…ู† X ู„ูˆ ูƒุงู†ุชุด ูู„ุงู„ Y ุฌุฏุฑ ุงู„ X ุฃุจุณูˆู„ูŠูˆุช ุงู„ X
280
00:28:46,000 --> 00:28:51,420
ุฃุจุณูˆู„ูŠูˆุช ูู„ุงู„ X ุทูŠุจ ู‡ุชูƒูˆู† ุนู„ู‰ ุงู„ุฌู‡ุชูŠู†ุŸ ูƒูŠู ุญุงู„ูƒ
281
00:28:51,420 --> 00:28:54,700
ุงู†ุช ุจุตูŠุง ุจุตูŠูƒ ุงู„ุฏูˆุฑุฉ .. ุงุณุชู†ู‰ ุดูˆูŠุฉ ุจุตูŠูƒ ุงู„ุฏูˆุฑุฉ
282
00:28:54,700 --> 00:28:57,780
ุญูˆุงู„ูŠู‡ุง ู†ูุณู‡ุง ู…ุด ุงูŠู‡ุŸ ุงู‡ ุงู‡ ู„ุฅู† ุนู„ู‰ ูŠู…ูŠู† ู…ุญูˆุฑูƒ
283
00:28:57,780 --> 00:29:02,240
ุฒูŠู‡ู… ู…ุงุฌูŠุจุชุด ุฌุฏูŠุฏ ุทูŠุจ
284
00:29:02,240 --> 00:29:04,460
ู†ุนุทูŠ ูƒู…ุงู† ู…ุซุงู„
285
00:29:07,670 --> 00:29:13,590
ู…ุซุงู„ ุชู„ุงุชุฉ ุชู„ุงุชุฉ
286
00:29:13,590 --> 00:29:17,210
ู‡ูŠ ุณุคุงู„ ุชุณุนุฉ ูˆ ุนุดุฑูŠู† ู…ู† ุงู„ูƒุชุงุจ ูŠู‚ูˆู„ ุงุญุตู„ ุนู„ู‰ ูƒู…ูŠุฉ
287
00:29:17,210 --> 00:29:26,150
ุงู„ู…ุฌุณู… ุงุญุตู„ ุนู„ู‰ ูƒู…ูŠุฉ ุงู„ู…ุฌุณู…
288
00:29:26,150 --> 00:29:28,310
ู†ุญุชุงุฌ ุญุฌู… ุงู„ู…ุฌุณู…
289
00:29:37,130 --> 00:29:44,690
ุชุญูˆู„ ุฅู„ู‰ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ู†ุทู‚ุฉ
290
00:29:44,690 --> 00:29:51,910
ู…ุฌู…ูˆุนุฉ ู…ู† ู…ุฌู…ูˆุนุฉ
291
00:29:51,910 --> 00:30:01,070
ู…ู† Y ุชุณุงูˆูŠ X ูˆ Y ุชุณุงูˆูŠ X ุชุฑุจูŠุน
292
00:30:06,520 --> 00:30:18,520
the y axis ุญูˆุงู„ูŠ ุงู„ู…ุญูˆุฑ y by using ุจุงุณุชุฎุฏุงู…
293
00:30:18,520 --> 00:30:32,580
ู†ู…ุฑุง a the shell method ู†ู…ุฑุง b the washer method
294
00:30:45,870 --> 00:30:46,910
ู‚ูˆู„ู†ุงู‡ุง ุจุฑุณู…ู‡ุง
295
00:30:53,920 --> 00:30:58,380
ุณุคุงู„ ู…ุฑุฉ ุซุงู†ูŠุฉ ุจูŠู‚ูˆู„ ู‡ุงุช ุงู„ุญุฌู… ุงู„ู…ุฌุณู… ุงู„ู…ุชูˆู„ุฏ ู…ู†
296
00:30:58,380 --> 00:31:04,820
ุฏูˆุฑุงู† ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุญุฏูˆุฏุฉ ุจุงู„ุฎุท Y ุชุณุงูˆูŠ X ุจุงู„ู…ู†ุญู†ู‰ Y
297
00:31:04,820 --> 00:31:10,080
ุชุณุงูˆูŠ X ุชุฑุจูŠุน ูˆุงู„ุฏูˆุฑุงู† ุญูˆุงู„ูŠู† ู…ุญูˆุฑ Y ุจุทุฑูŠู‚ุชูŠู†
298
00:31:10,080 --> 00:31:13,700
ุงู„ุทุฑูŠู‚ุฉ ุงู„ู„ูŠ ู‡ูˆ ุทุฑูŠู‚ุฉ shell method ุงู„ู„ูŠ ุทุฑูŠู‚ุชู†ุง
299
00:31:13,700 --> 00:31:19,080
ู‚ุจู„ ู‚ู„ูŠู„ ูˆุงู„ุชุงู†ูŠุฉ ุงู„ washer method ุทุฑูŠู‚ุชู†ุง ุงู„ู„ูŠ ู‡ูˆ
300
00:31:19,080 --> 00:31:20,920
ูŠูˆู… ุฃู…ุณ ุงู„ุฃูˆู„
301
00:31:23,160 --> 00:31:29,460
ุจู†ุฑุณู… ูˆ ุจุนุฏ ุฐู„ูƒ ุจูŠุตูŠุฑ ุฎูŠุฑ ูŠุจู‚ู‰ ู‡ุฐุง ู…ุญูˆุฑ X ู‡ุฐุง ู…ุญูˆุฑ
302
00:31:29,460 --> 00:31:35,040
Y ู‡ุฐุง ู†ู‚ุทุฉ ุงู„ุงุตู„ ุงู„ู„ูŠ ู‡ูŠ Zero ููŠ ุงู† ุงู„ู…ู†ุญู†ุฉ Y
303
00:31:35,040 --> 00:31:41,540
ุชุณุงูˆูŠ X ุชุฑุจูŠุน ูŠุจู‚ู‰ Y ุชุณุงูˆูŠ X ุชุฑุจูŠุน ุงู„ู…ู†ุญู†ุฉ ู‡ุฌูŠู„ูƒ
304
00:31:41,540 --> 00:31:41,940
ู‡ูŠูƒ
305
00:31:44,760 --> 00:31:52,380
ุงู„ุฎุท ุงู„ุชุงู†ูŠ Y ุชุณุงูˆูŠ X ูŠุจู‚ู‰ Y ุชุณุงูˆูŠ X ุงู„ู„ูŠ ู‡ูˆ ุงู„ุฎุท
306
00:31:52,380 --> 00:31:59,420
ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง ูŠุจู‚ู‰ ู‡ุฐุง Y ุชุณุงูˆูŠ X ู‡ุฐุง Y ุชุณุงูˆูŠ X
307
00:31:59,420 --> 00:32:04,180
ุชุฑุจูŠุฉ ุญุตุฑูˆุง ุงู„ู…ู†ุทู‚ุฉ ููŠู…ุง ุจูŠู†ู‡ู… ุงู„ู„ูŠ ุงู„ู…ู†ุทู‚ุฉ
308
00:32:04,180 --> 00:32:09,570
ุงู„ู…ุถู„ู„ุฉ ุฏูŠู‡ุฐู‡ ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุธู„ุฉ ู„ุงุจุฏู‡ุง ุชุฏูˆุฑ ุญูˆุงู„ูŠู†
309
00:32:09,570 --> 00:32:15,150
ู…ุญูˆุฑ Y ุชู…ุงู…ุŸ ู…ุฏุงู† ุจุฏู‡ุง ุชุฏูˆุฑ ุญูˆุงู„ูŠู† ู…ุญูˆุฑ Y ูŠุจู‚ู‰
310
00:32:15,150 --> 00:32:22,390
ุงุญู†ุง ุจุฏู†ุง ู†ุฑูˆุญ ู†ุฑุณู… ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู†
311
00:32:22,390 --> 00:32:29,110
ู„ู…ุญูˆุฑ YูŠุจู‚ู‰ ู„ูˆ ุฌูŠุช ู…ู† ู‡ู†ุง ุฑุณู…ุช ุฎุท ู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ Y
312
00:32:29,110 --> 00:32:34,970
ูˆูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูŠุจู‚ู‰ ู‡ุฐุง ูŠุนุชุจุฑ ุงู„ุงุฑุชูุงุน
313
00:32:34,970 --> 00:32:40,690
ุงู„ุฌุงู†ุจูŠ ู„ู„ู€ cylindrical shell ุจุฏูŠ ุฃุนุฑู ู‚ุฏุงุด ุทูˆู„
314
00:32:40,690 --> 00:32:48,490
ุงู„ุฎุท ุงู„ุฃุฎุถุฑ ู‡ุฐุง ุจู‚ูˆู„ู‡ ุชู…ุงู… ู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู‡ุฐุง Y ุชุณูˆู‰
315
00:32:48,490 --> 00:32:57,620
Xูˆู…ู† ู‡ู†ุง ู„ู‡ู†ุง ู‡ุฐุง Y ุชุณูˆู‰ X ุชุฑุจูŠุนุŒ ุฅุฐุง ู‡ุฐุง ุงู„ุฎุท
316
00:32:57,620 --> 00:33:04,120
ูŠูƒูˆู† ุงู„ูุฑู‚ ุจูŠู†ู‡ู… ุงู„ู„ูŠ ู‡ูˆ ู…ูŠู†ุŸ X ู†ุงู‚ุต X ุชุฑุจูŠุนุŒ ู‡ุฐุง
317
00:33:04,120 --> 00:33:12,240
ุงู„ุจุนุฏุŒ ู‡ุฐุง ุงู„ุจุนุฏ ุจูŠูƒูˆู† X ู†ุตู ู‚ุทุฑ ู…ู† ุงู„ู„ูŠ ู‡ูˆ
318
00:33:12,240 --> 00:33:18,810
cylindrical shellุจุฏู„ุฉ ุงู„ X ุณุชุชุบูŠุฑ ู…ู† Zero ู„ุบุงูŠุฉ
319
00:33:18,810 --> 00:33:25,760
ุงุจุตุฑ ู‚ุฏุงุดูŠุจู‚ู‰ ุจุฏูŠ ุงุนุฑู ู‡ู†ุง ุงุฎุฑ ุญุงุฌุฉ ู„ุฐู„ูƒ ุจุฏูŠ ุงุญู„ูŠ
320
00:33:25,760 --> 00:33:31,540
ุงู„ู…ุนุงุฏู„ุชูŠู† ู‡ุฏูˆู„ ู…ุน ุจุนุถู‡ู… ูŠุจู‚ู‰ ุงู†ุง ุนู†ุฏูŠ Y ุชุณุงูˆูŠ X
321
00:33:31,540 --> 00:33:39,060
ุชุฑุจูŠุฉ ูˆุนู†ุฏูŠ Y ุชุณุงูˆูŠ X ูŠุจู‚ู‰ ู‡ุฐู‡ ู‡ุง ุจู‚ุฏุฑ ุงู‚ูˆู„ X
322
00:33:39,060 --> 00:33:44,820
ุชุฑุจูŠุฉ ู†ุงู‚ุต X ูŠุณุงูˆูŠ Zero ุงูˆ ู„ูˆ ุงุฎุฏุช X ุนุงู…ู„ ู…ุดุชุฑูƒ
323
00:33:44,820 --> 00:33:49,940
ุจุตูŠุฑ X ู†ุงู‚ุต ูˆุงุญุฏ ูŠุณุงูˆูŠ Zero ูŠุจู‚ู‰ X ูŠุณุงูˆูŠ Zero ูˆ X
324
00:33:49,940 --> 00:33:55,790
ูŠุณุงูˆูŠ ูˆุงุญุฏูŠุจู‚ู‰ ู†ู‚ุทุฉ ุงู„ุชู‚ุงุทุน ุงู„ุฃูˆู„ู‰ ุนู†ุฏ ุงู„ู€0 ูˆู†ู‚ุทุฉ
325
00:33:55,790 --> 00:34:02,850
ุงู„ุชู‚ุงุทุน ุงู„ุชุงู†ูŠุฉ ุนู†ุฏ ุงู„ู€1 ูŠุจู‚ู‰ ุจุตูŠุฑ ุงู„ู€Volume V ุจุฏู‰
326
00:34:02,850 --> 00:34:11,050
ูŠุณูˆู‰ ุชูƒุงู…ู„ ู…ู† 0 ู„ุบุงูŠุฉ 1 ู„ู„ุฅุชู†ูŠู† ุจุงูŠ X ููŠ ุงู„ F of X
327
00:34:11,050 --> 00:34:15,390
ุงู„ู„ู‰ ู‡ู…ุงู† X ู†ุงู‚ุต X ุชุฑุจูŠุฉ
328
00:34:20,080 --> 00:34:25,560
ูŠุจู‚ู‰ X ู†ุงู‚ุต X ุชุฑุจูŠุฉ ูƒู„ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุงู„ู†ุณุจุฉ ุฅู„ู‰ ู…ูŠู†ุŸ
329
00:34:25,560 --> 00:34:32,620
ุฅู„ู‰ DX ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจูŠุณุงูˆูŠ 2ฯ€ ุชูƒู…ู„ ู…ู† 0 ู„1 ู„ู„ X
330
00:34:32,620 --> 00:34:40,820
ุชุฑุจูŠุฉ ู†ุงู‚ุต X ุชูƒูŠูŠุจ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ุฅู„ู‰ DX ูŠุจู‚ู‰ 2ฯ€ ูˆู‡ุฐู‡
331
00:34:40,820 --> 00:34:44,640
ุนุจุงุฑุฉ ุนู† X ุชูƒูŠูŠุจ ุนู„ู‰ 3
332
00:34:47,470 --> 00:34:51,390
ู†ุฑุฌุน ู„ุณุคุงู„ู†ุง ู‡ุฐุง ู…ุฑุฉ ุชุงู†ูŠุฉ ูˆู‡ูˆ ุขุฎุฑ ู…ุซุงู„ ููŠ ู‡ุฐุง ุงู„
333
00:34:51,390 --> 00:34:55,670
section ู‚ุงู„ ู‡ุงุชู„ูŠ ุญุฌู… ุงู„ู…ุฌุณู… ุงู„ู…ุชูˆู„ุฏ ู…ู† ุฏูˆุฑุงู†
334
00:34:55,670 --> 00:34:59,990
ุงู„ู…ู†ุทู‚ุฉ ุงู„ู…ุญุตูˆุฑุฉ ุจุงู„ู…ู†ุญู†ู‰ Y ูŠุณุงูˆูŠ 2X ู†ุงู‚ุต X ุชุฑุจูŠุฉ
335
00:34:59,990 --> 00:35:04,810
ูˆุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… Y ุชุณุงูˆูŠ X ูˆุงู„ุฏูˆุฑุงู† ุจุฏูŠ ูŠูƒูˆู† ู…ุฑุฉ
336
00:35:04,810 --> 00:35:09,950
ุญูˆุงู„ูŠู† ู…ุญูˆุฑ Y ูˆู…ุฑุฉ ุญูˆุงู„ูŠู† ุฎุท ู…ูˆุงุฒูŠ ู„ู…ุญูˆุฑ Y ุงู„ู‡ู…ูŠู†
337
00:35:09,950 --> 00:35:16,710
X ูŠุณุงูˆูŠ Yู†ุนูˆุฏ ู„ู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… Y2SWX ู†ุนูˆุฏ ู„ู‡ุฐุง
338
00:35:16,710 --> 00:35:22,810
ุงู„ู…ู†ุญู†ู‰ ู‡ุฐุง ุงู„ู…ู†ุญู†ู‰ ุทุจุนุง parabola ุงู†ู‡ Y ุฏู„ ููŠ X ูˆ
339
00:35:22,810 --> 00:35:26,450
X ู…ู† ุงู„ุฏุฑุฌุฉ ุงู„ุซุงู†ูŠุฉ ูŠุจู‚ู‰ parabola ุจุณ ู…ุนู…ูˆู„ุฉ ู„ู‡ุง
340
00:35:26,450 --> 00:35:30,310
shift ุงุฐุง ุจุฏู‰ ุงุนุฑู ูˆูŠู† ุงู„ vertex ุจุงู„ุถุจุท ุชุจุน ู‡ุฐู‡ ุงู„
341
00:35:30,310 --> 00:35:36,500
parabola ุงุฐุง ุจุชุฑูˆุญ ุงุนู…ู„ ุงูƒู…ุงู„ ู„ู„ู…ุฑุจุนูŠุจู‚ู‰ ู‡ุฐู‡ ู„ูˆ
342
00:35:36,500 --> 00:35:42,500
ุฌูŠุช ู‚ู„ุช Y ุชุณุงูˆูŠ ุจุฏู†ุง ู†ูƒู…ู„ู‡ ู…ุฑุจุน ูŠุนู†ูŠ ู‚ุฏุงุด ู…ุถูŠู ูˆ
343
00:35:42,500 --> 00:35:50,400
ู†ุทุฑุญ ุงุฑุจุนุฉ ูˆู„ุง ูˆุงุญุฏ ูŠุนู†ูŠ ุงู†ุช ุจุชุญุฐุฑ ุชุญุฐูŠุฑ ุทูŠุจ ู…ุดุงู†
344
00:35:50,400 --> 00:35:57,710
ุชุนุฑู ู‚ุฏุงุด ูˆ ู…ุงุญุฏุด ูŠูˆู„ุฏ ุชุงู†ูŠ ุจุฑู†ุงู…ุฌ ู…ุถูŠู ู…ุฑุจุนู…ุนุงู…ู„
345
00:35:57,710 --> 00:36:05,710
x ุนู„ู‰ ุฃุฑุจุน ุฃู…ุซุงู„ ู…ุนุงู…ู„ x ุชุฑุจูŠุฉ
346
00:36:09,680 --> 00:36:16,180
ุจู‚ูˆู„ ู…ุฑุจุน ู…ุนุงู…ู„ X ูƒุฏุงุดุŸ ุฃุฑุจุนุฉ ุฃุฑุจุนุฉ ุฃู…ุซุงู„ ู…ุนุงู…ู„ X
347
00:36:16,180 --> 00:36:20,700
ุชุฑุจูŠุฉ ุฃุฑุจุนุฉ ููŠ ูˆุงุญุฏ ุชู…ุงู…ุŸ ุงู…ุง ู‡ูˆ ูˆุงุญุฏ ุฌุฏ ูˆ ุงุฑู…ู‰
348
00:36:20,700 --> 00:36:24,520
ุฃุฑุจุนุฉ ูŠุจู‚ู‰ ุฃุฑุจุนุฉ ุนู„ู‰ ุฃุฑุจุนุฉ ููŠ ูƒุฏุงุดุŸ ูŠุจู‚ู‰ ุจุถูŠู ูˆุงุญุฏ
349
00:36:24,520 --> 00:36:31,640
ูˆ ุจุทุฑุญ ูˆุงุญุฏ ูŠุจู‚ู‰ ู‡ุฐุง Y ุจุฏูŠ ุณุงูˆูŠ ูˆุงุญุฏ ู†ุงู‚ุต ูˆุงุญุฏ
350
00:36:31,640 --> 00:36:38,560
ุฒูŠุฏูŠ ุงุชู†ูŠู† X ู†ุงู‚ุต X ุชุฑุจูŠุฉู‡ุฐุง ุจุฏูŠ ุงูƒุชุจู‡ ุจุงู„ุดูƒู„ ุงู„ู„ูŠ
351
00:36:38,560 --> 00:36:44,080
ุงู†ู‡ ู‡ุฐุง ู‡ุฐุง ุงู„ Y ู†ุงู‚ุต ูˆุงุญุฏ ู‡ุฐุง ูƒู„ู‡ ุจุฏูŠ ุงุฎุฏ ู…ู†ู‡
352
00:36:44,080 --> 00:36:49,820
ู†ุงู‚ุต ุนุงู…ู„ ู…ุดุชุฑูƒ ู…ุถุงู„ X ุชุฑุจูŠู‡ ูŠุนู†ูŠ ู†ุงู‚ุต ุงุชู†ูŠู† X
353
00:36:49,820 --> 00:36:58,320
ุฒุงุฆุฏ ูˆุงุญุฏ ู‡ุฐุง ู…ุนู†ุงู‡ ุงู† Y ู†ุงู‚ุต ูˆุงุญุฏูŠุณุงูˆูŠ ุงู„ู†ุงู‚ุต X
354
00:36:58,320 --> 00:37:04,320
ู†ุงู‚ุต ูˆุงุญุฏ ู„ูƒู„ ุชุฑุจูŠุฉ ูŠุจู‚ู‰ ู‡ุฐู‡ Parabola ูˆ ุงู„ vertex
355
00:37:04,320 --> 00:37:14,780
ูˆุงุญุฏ ูˆ ูˆุงุญุฏ ูŠุจู‚ู‰ ู‡ุฐู‡ Parabola open Down ูˆู„ุง UpุŸ
356
00:37:14,780 --> 00:37:23,160
Down ุจุณุจุจ ุงู„ุฅุดุงุฑุฉ ุงู„ุณุงู„ุจุฉ ูŠุจู‚ู‰ open down with
357
00:37:23,160 --> 00:37:25,760
vertex
358
00:37:27,210 --> 00:37:35,510
ูŠุจู‚ู‰ H ูˆ K ูŠุจู‚ู‰ ูˆุงุญุฏ ูˆ ูˆุงุญุฏ ูŠุจู‚ู‰ ู„ูˆ ุฌูŠุช ู‚ู„ุช ู‡ุฐู‡
359
00:37:35,510 --> 00:37:40,690
ุงู„ู‚ูŠู…ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง ูˆุงุญุฏ ูˆ ุฌูŠุช ุทุงู„ุน ู‡ู†ุง ู‡ุฐู‡ ูˆุงุญุฏ
360
00:37:40,690 --> 00:37:46,470
ูŠุจู‚ู‰ ุฃุณุงุฑุฉ ุงู„ู†ู‚ุทุฉ ู‡ุฐู‡ ูˆุงุญุฏ ูˆ ูˆุงุญุฏ ูŠุจู‚ู‰ ูˆุงุญุฏ ูˆ ูˆุงุญุฏ
361
00:37:46,470 --> 00:37:50,730
ุชู‚ุน ุนู„ู‰ ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… ูˆ ููŠ ู†ูุณ ุงู„ูˆู‚ุช
362
00:37:59,220 --> 00:38:06,910
ุงู„ุณุคุงู„ ู‡ูˆ ู‡ู„ ุงู„ Parabola ุชู…ุฑ ุจู†ู‚ุทุฉ ุงู„ุฃุตู„ุŸู†ุนู… ู„ูŠุดุŸ
363
00:38:06,910 --> 00:38:12,490
ุงู† ู„ูˆ ุญุทูŠุช ุงู„ X ุจ Zero ูˆ Y ุจ Zero ูŠุจู‚ู‰ ุงู„ parabola
364
00:38:12,490 --> 00:38:18,170
ู‡ุฐู‡ ู„ูˆ ุฌูŠุช ุฑุณู…ุชู‡ุง ู‡ุชุงุฎุฏ ุงู„ุดูƒู„ ุงู„ุชุงู„ูŠ ุงู„ุดูƒู„ ุงู„ู„ูŠ
365
00:38:18,170 --> 00:38:22,990
ุนู†ุฏู†ุง ู‡ุฐุง ู‡ูŠูƒ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ parabola ูŠุจู‚ู‰ ุงู„ู…ู†ุทู‚ุฉ
366
00:38:22,990 --> 00:38:30,250
ุงู„ู„ูŠ ู…ุญุตูˆุฑุฉ ููŠู…ุง ุจูŠู†ู‡ู…ุง ู„ู„ู…ู†ุทู‚ุฉ ู‡ุฐู‡ ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ู…ู†
367
00:38:30,250 --> 00:38:36,080
ู‡ู†ุง ุจุฏุฃู†ุง ุงู„ุญู„ ู†ู…ุฑ ุฃูŠู‡ุŸุงู„ุฏูˆุฑุงู† ูŠูƒูˆู† ุญูˆุงู„ูŠู† ู…ุญูˆุฑ Y
368
00:38:36,080 --> 00:38:43,880
ุฌู„ ุงู„ู…ุทู„ูˆุจ ุงู„ุฃูˆู„ ูŠุจู‚ู‰ ุจุฏุฑุญ ุฃุฑุณู… ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ
369
00:38:43,880 --> 00:38:50,800
ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู† ู„ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู† ูŠุจู‚ู‰ ู‡ุฐุง ุฎุท ูŠู‚ุทุน
370
00:38:50,800 --> 00:39:00,270
ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู† ู„ู…ุญูˆุฑ ุงู„ุฏูˆุฑุงู†ูŠุจู‚ู‰ ู‡ุฐู‡ ู„ูˆ ุฌูŠุช
371
00:39:00,270 --> 00:39:06,530
ู‡ู†ุง ุฅู„ู‰ ุฃุณูู„ ู‡ุฐุง ุงู„ุจุนุฏ ุจุฏูŠ ูŠูƒูˆู† X ุงู„ู„ูŠ ู‡ูˆ ู…ู† ู†ุตู
372
00:39:06,530 --> 00:39:13,470
ุงู„ู‚ุทุฑ ุชุจุน ุฏุงุฆุฑุฉ cylindrical shell ูŠุจู‚ู‰ ุจุฏูŠ ุฃุฌูŠ
373
00:39:13,470 --> 00:39:20,130
ุฃุดูˆู ุงู„ X ุณุชุชุบูŠุฑ ู…ู† ูˆูŠู† ู„ูˆูŠู† ุฃูˆู„ ู‚ูŠู…ุฉ Zero ูˆ ุฃุฎุฑ
374
00:39:20,130 --> 00:39:27,160
ู‚ูŠู…ุฉ ูƒุฏู‡ุด ูˆุงุญุฏ ูŠุจู‚ู‰ ุจุงุฌูŠ ุจู‚ูˆู„ู‡ ุงู„ volume VุจุฏูŠ
375
00:39:27,160 --> 00:39:34,360
ุฃุณุงูˆูŠ ุชูƒุงู…ู„ ู„ู„ุฅุชู†ูŠู† by X ูˆู‡ุฐุง ุงู„ูƒู„ุงู… ู…ู† Zero ู„ุบุงูŠุฉ
376
00:39:34,360 --> 00:39:39,720
ูˆุงุญุฏ ู„ู„ F of X F of X ุงู„ู„ูŠ ู‡ูŠ ุงู„ู…ุณุงูุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุง
377
00:39:39,720 --> 00:39:55,830
ู‡ุฐู‡ุŒ ู‡ุฐู‡ ู…ู† ู‡ู†ุง ู„ู‡ู†ุงุŒ ุงู„ู„ูŠ ู‡ูŠ mainู†ู‚ุต X ุชุฑุจูŠู‡ ู†ู‚ุต
378
00:39:55,830 --> 00:39:57,190
X ุชุฑุจูŠู‡
379
00:40:00,190 --> 00:40:08,950
ูŠุจู‚ู‰ ู‡ุฐุง ููŠ ุงุชู†ูŠู† ุงูƒุณ ู†ุงู‚ุต ุงูƒุณ ุชุฑุงุจูŠุฉ ู†ุงู‚ุต ุงูƒุณ ูƒู„ู‡
380
00:40:08,950 --> 00:40:13,870
ุจุงู„ู†ุณุจุฉ ู„ู…ูŠู† ุงู„ู‰ ุฏูŠ ุงูƒุณ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ูŠุณุงูˆูŠ
381
00:40:13,870 --> 00:40:19,750
ุงุชู†ูŠู† ุจุงูŠ ุชูƒุงู…ู„ ู…ู† ุฒูŠุฑูˆ ู„ูˆุงุญุฏู‡ุฐุง ุงู„ู€ X ุฎู„ู‘ูŠู‡ุง ุจุฑุง
382
00:40:19,750 --> 00:40:25,630
ุฒูŠ ู…ุง ู‡ูŠ ูˆ ุนู†ุฏูƒ ุงุชู†ูŠู† X ูˆ ู†ุงู‚ุต X ุจูŠุจู‚ู‰ X ูˆุงุญุฏุฉ
383
00:40:25,630 --> 00:40:32,750
ูŠุจู‚ู‰ ู‡ุฐุง X ู†ุงู‚ุต X ุชุฑุจูŠุฉ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ุฅู„ู‰ DX ุฃูˆ ุงู„
384
00:40:32,750 --> 00:40:40,610
volume V ุจุฏู‡ ูŠุณุงูˆูŠู‡ูŠ ุงุชู†ูŠู† ุจุงูŠ ุจุฑุง ูˆู‡ูŠ ุชูƒุงู…ู„ ู…ู†
385
00:40:40,610 --> 00:40:46,530
Zero ู„ุบุงูŠุฉ ูˆุงุญุฏ ู„ู„ X ุชุฑุจูŠู‡ ู†ุงู‚ุต X ุชุฑุจูŠู‡ X ุชูƒูŠูŠุจ X
386
00:40:46,530 --> 00:40:52,810
ุชุฑุจูŠู‡ ู†ุงู‚ุต X ุชูƒูŠูŠุจ ูƒู„ู‡ ุจุงู„ู†ุณุจุงู„ูŠ ุฏูŠูƒุช ูŠุจู‚ู‰ ู‡ุฐุง
387
00:40:52,810 --> 00:41:00,250
ุงุชู†ูŠู† ุจุงูŠ ููŠ X ุชูƒูŠูŠุจ ุนู„ู‰ ุชู„ุงุชุฉ ู†ุงู‚ุต X ุฃุฑุจุน ุนู„ู‰
388
00:41:00,250 --> 00:41:07,640
ุฃุฑุจุนุฉ ูƒู„ู‡ ู…ู† Zero ู„ุบุงูŠุฉ ูˆุงุญุฏ ูŠุจู‚ู‰ ุงุชู†ูŠู† ุจุงูŠููŠ ุชู„ุช
389
00:41:07,640 --> 00:41:12,800
ู†ุงู‚ุต ุฑุจุน ุนู…ู„ู†ุงู‡ุง ู‚ุจู„ ุดูˆูŠุฉ ูˆุงุญุฏ ุนู„ู‰ ุงุชู†ุงุด ูŠุจู‚ู‰
390
00:41:12,800 --> 00:41:18,960
ุงู„ู†ุชูŠุฌุฉ ุจุงูŠ ุนู„ู‰ ุณุชุฉ ุงู„ุขู† ุจุฏู†ุง ู†ูŠุฌูŠ ู„ู„ู…ุทู„ูˆุจ ุงู„ุชุงู†ูŠ
391
00:41:18,960 --> 00:41:25,700
ู†ู…ุฑุง V ู†ู…ุฑุง V ุจุฏุง ุนูŠุฏ ุงู„ุฑุณู… ุชุงู†ูŠ ูŠุจู‚ู‰ ู„ูˆ ุฌูŠู†ุง
392
00:41:25,700 --> 00:41:32,380
ู‚ุนุฏู†ุง ุงู„ุฑุณู… ุชุงู†ูŠ ูˆู‚ูˆู„ู†ุง ู‡ุฐุง ู…ุญูˆุฑ X ู‡ุฐุง ู…ุญูˆุฑ Y
393
00:41:32,380 --> 00:41:41,100
ุชู…ุงู…ุŸุงู„ุฎุท Y ุชุณุงูˆูŠ X ู‡ุฐุง ุงู„ุฎุท Y ุชุณุงูˆูŠ X ุฌูŠู†ุง ุนู†ุฏู‡
394
00:41:41,100 --> 00:41:46,780
ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ู‡ูŠ ูˆุงุญุฏ ูˆ ูˆุงุญุฏ ู‡ุฐู‡ ูˆุงุญุฏ ูˆ ุฑุณู…ู†ุง
395
00:41:46,780 --> 00:41:56,040
ุงู„ู…ู†ุญู†ุฉ ูู…ุฑ ุจู†ู‚ุทุฉ ุงู„ุฃุตู„ ุจู‡ุฐุง ุงู„ุดูƒู„ ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ู‡ุงูŠ
396
00:41:56,040 --> 00:42:03,100
ุงู„ู…ู†ุทู‚ุฉ ุงู„ู„ูŠ ุนู†ุฏู†ุงุงู„ุฏูˆุฑุงู† ุจุฏูŠ ูŠูƒูˆู† ุญูˆุงู„ูŠู† ุงู„ุฎุท
397
00:42:03,100 --> 00:42:10,220
ุงู„ู„ูŠ ุนู†ุฏู†ุง ู‡ุฐุง main ุงู„ู„ูŠ ู‡ูˆ x ูŠุณุงูˆูŠ ูˆุงุญุฏุŒ ูƒูˆูŠุณุŒ
398
00:42:10,220 --> 00:42:18,060
ูŠุจู‚ู‰ ุจุฏูŠ ุงุฑุณู… ุฎุท ูŠู‚ุทุน ู…ู†ุทู‚ุฉ ุงู„ุชูƒุงู…ู„ ูˆู…ูˆุงุฒู† ู„ู…ุญูˆุฑ
399
00:42:18,060 --> 00:42:24,620
ุงู„ุฏูˆุฑุงู†ูŠุจู‚ู‰ ู‡ุฐุง ูŠุนุชุจุฑ ู…ูŠู†ุŸ ุงู„ู€ cylindrical heightุŒ
400
00:42:24,620 --> 00:42:30,680
ุจุฏูŠ ู†ุต ุงู„ู‚ุทุฑุŒ ูŠุจู‚ู‰ ู‡ุฐุง ู„ูˆ ุฌูŠุช ู†ุฒู„ุช ู…ู† ู‡ู†ุง ูˆ ู‚ู„ุช
401
00:42:30,680 --> 00:42:36,310
ู‡ุฐุง ุงู„ุจุนุฏ ูƒู„ู‡ X ู„ุฃู† ู‡ุฐุง ู†ู‚ุทุฉ ุงู„ุฃุตู„ ู‡ูŠ Zeroุงู„ุฏูˆุฑุงู†
402
00:42:36,310 --> 00:42:42,190
ุญูˆุงู„ูŠู† ู…ุญูˆุฑ Y ุญูˆุงู„ูŠู† ู„ู„ุฎุท X ูŠุณุงูˆูŠ ูˆุงุญุฏ ูŠุจู‚ู‰ ุฃูŠู†
403
00:42:42,190 --> 00:42:50,090
ู†ุตู ุงู„ู‚ุทุฑุŸ ูˆุงุญุฏ ู†ุงู‚ุต X ู…ู…ุชุงุฒ ู‡ุฐู‡ ุงู„ู…ุณุงูุฉ ูƒู„ู‡ุง ูˆู‡ุฐุง
404
00:42:50,090 --> 00:42:59,210
ู‡ูˆ ู†ุตู ุงู„ู‚ุทุฑ ุชู…ุงู…ุŸ ูŠุจู‚ู‰ ู‡ุฐุง ูˆุงุญุฏ ู†ุงู‚ุต XูƒูˆูŠุณ ูŠุจู‚ู‰
405
00:42:59,210 --> 00:43:06,550
ุจุฏูŠ ูŠุตูŠุฑ ุงู„ volume ุฏูŠ ุจุฏูŠ ูŠุณุงูˆูŠ ุชูƒู…ู„ ู„ุงุชู†ูŠู† by
406
00:43:06,550 --> 00:43:14,070
ูˆุงุญุฏ ู†ุงู‚ุต six ู‡ุฐุง ุงู„ู„ูŠ ู‡ู…ูŠู† ู†ุตู ุงู„ู‚ุทุฑ ูุงู‡ู…ูŠู†ุŸ ููŠู‡ุŸ
407
00:43:14,410 --> 00:43:17,990
ุงู„ู€ Height ู‡ุฐุง ุงู„ุงุฑุชูุงุน ู‡ู„ ุงุฎุชู„ู ุนู† ุงู„ุงุฑุชูุงุน ุงู„ู„ูŠ
408
00:43:17,990 --> 00:43:25,310
ู‡ู†ุงูƒุŸ ู‡ูˆ ู‡ูˆ ูŠุจู‚ู‰ 2X ู†ุงู‚ุต X ุชุฑุจูŠุฉ ูŠุจู‚ู‰ 2X ู†ุงู‚ุต X
409
00:43:25,310 --> 00:43:31,690
ุชุฑุจูŠุฉ ู†ุงู‚ุต X ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ู„ X ูˆุงู„ู€ X ุณุชุชุบูŠุฑ ู…ู† Zero
410
00:43:31,690 --> 00:43:40,210
ู„ุบุงูŠุฉ ูˆุงุญุฏ ูƒู…ุง ู‡ูŠูŠุจู‚ู‰ ุงู„ู†ุชูŠุฌุฉ ุชุณุงูˆูŠ ุฃูŠ ุงุชู†ูŠู† ุจุงูŠ ูˆ
411
00:43:40,210 --> 00:43:46,410
ุฃูŠ ุชูƒุงู…ู„ ู…ู† zero ู„ูุงูŠุฉ ูˆุงุญุฏ ูˆู‡ู†ุง ูˆุงุญุฏ ู†ุงู‚ุต x
412
00:43:46,410 --> 00:43:54,080
ูุงู‡ู…ูŠู†ุŸููŠ ุงู„ู€ x ู†ุงู‚ุต x ุชุฑุจูŠุน ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ุงู„ู‰ dx
413
00:43:54,080 --> 00:44:02,100
ู‡ุฐุง ุงู„ูƒู„ุงู… ูŠุณุงูˆูŠ 2ฯ€ูŠ ุชูƒู…ู„ ู…ู† zero ู„1 ูŠุจู‚ู‰
414
00:44:02,100 --> 00:44:10,290
x ู†ุงู‚ุต x ุชุฑุจูŠุน ู†ุงู‚ุต x ุชุฑุจูŠุน ูˆุฒุงุฆุฏ x ุชูƒูŠูŠุจูƒู„ู‡
415
00:44:10,290 --> 00:44:16,270
ุจุงู„ู†ุณุจุฉ ุงู„ู‰ DX ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ุงุชู†ูŠู† ุจุงูŠ
416
00:44:16,270 --> 00:44:23,410
ุชูƒู…ู„ ู…ู† Zero ู„ุงุญู‚ ุนู† DX ู…ุงููŠุด ุบูŠุฑู‡ุง ูˆู†ู‚ุต ุงุชู†ูŠู† X
417
00:44:23,410 --> 00:44:30,130
ุชุฑุจูŠุน ูˆุฒุงุฆุฏ X ุชูƒูŠูŠุจ ูƒู„ู‡ ุจุงู„ู†ุณุจุฉ ุงู„ู‰ ู…ู†ุŸ ุงู„ู‰ DX
418
00:44:30,130 --> 00:44:36,780
ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ุงุชู†ูŠู† ุจุงูŠุงูƒุณ ุชุฑุจูŠู‡ ุนุงู„ู‰
419
00:44:36,780 --> 00:44:47,100
ุงุชู†ูŠู† ู†ุงู‚ุต ุชู„ุชูŠู† ุงูƒุณ ุชูƒูŠุจ ุงูˆ ู‡ู†ุง ุฒุงุฆุฏ ุงูƒุณ ุฃุณ ุงุฑุจุน
420
00:44:47,100 --> 00:44:52,660
ุนุงู„ู‰ ุงุฑุจุน ู…ู† ุฒูŠุฑูˆ ู„ุบุงูŠุฉ ูˆุงุญุฏ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡
421
00:44:52,660 --> 00:45:04,890
ูŠุณุงูˆูŠ ุงุชู†ูŠู† by ููŠู‡ ู†ุต ู†ุงู‚ุต ุชู„ุช ุฒุงุฆุฏ ุฑุงุจุนูƒูŠูุŸ ุงู‡
422
00:45:04,890 --> 00:45:10,430
ุชู„ุชูŠู† ู‡ุฐุง ูˆู„ุง ูŠู…ุง ูŠุจู‚ู‰ ู†ุต ู†ุงู‚ุต ุชู„ุชูŠู† ุฒูŠ ุฑุจุน ููŠ
423
00:45:10,430 --> 00:45:16,790
ุงุชู†ูŠู† ุจุงูŠ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฏู‡ ูŠุณุงูˆูŠ ุงุชู†ูŠู† ุจุงูŠ
424
00:45:16,790 --> 00:45:24,020
ุงู„ู…ุถุงุนู ุงู„ู…ุดุชุฑูƒ ูƒู„ู‡ ู„ู‡ู… ู„ู‡ ู‚ุฏุงุด ุงุชู†ุงุด12 ุนู„ู‰ 2 ู‡ูŠ 6
425
00:45:24,020 --> 00:45:33,600
ููŠ 1 ุจ 6 ู†ู‚ุต 12 3 ููŠ 4 ููŠ 2 8 12 ุนู„ู‰ 4 ู‡ูŠ ู‚ุฏุงุด 3
426
00:45:34,740 --> 00:45:40,960
ูŠุจู‚ู‰ ุชู„ุงุชุฉ ุฃูˆ ุณุชุฉ ุชุณุนุฉ ูŠุจู‚ู‰ ุงุชู†ูŠู† ุจุงูŠ ููŠ ูˆุงุญุฏ ุนู„ู‰
427
00:45:40,960 --> 00:45:48,140
ุงุชู†ุงุด ูŠุจู‚ู‰ ุจุงูŠ ุนู„ู‰ ุณุชุฉ ูƒุฐู„ูƒ ูŠุจู‚ู‰ ู‡ุฐุง ุงู„ุญุฌู… ุงู„ู„ูŠ
428
00:45:48,140 --> 00:45:53,360
ู…ูˆุฌูˆุฏ ู‡ู†ุง ู„ุญุฏ ู‡ู†ุง stop ุงู†ุชู‡ู‰ ู‡ุฐุง ุงู„ section ุงู„ู„ูŠ
429
00:45:53,360 --> 00:45:57,080
ู‡ูˆ ุณุชุฉ ุงุชู†ูŠู† ูˆุนู„ูŠูƒู… ุฃุฑู‚ุงู… ุงู„ู…ุณุงุฆู„
430
00:46:00,430 --> 00:46:09,110
ูŠุจู‚ู‰ exercises ุณุชุฉ ุงุชู†ูŠู† ุงู„ู…ุณุงุฆู„ ุงู„ุชุงู„ูŠุฉ ู…ู† ูˆุงุญุฏ
431
00:46:09,110 --> 00:46:21,990
ู„ู„ุงุญุฏุงุดุฑ ุงู„ู‚ุฏ ูˆู…ู† ุฎู…ุณุชุงุดุฑ ู„ุชุณุนุฉ ูˆุชู„ุงุชูŠู† ุงู„ู‚ุฏ ูƒุฐู„ูƒ
432
00:46:25,300 --> 00:46:29,740
ู…ูŠู† ุงู„ู„ูŠ ู‚ุงู„ ู„ูŠุณ ุจุงู„ุถุฑูˆุฑุฉ ู„ุฃ ู„ุฅู† ู‡ุงุฌุฑ ู†ุถู„ ุนู„ู‰
433
00:46:29,740 --> 00:46:31,420
ุงู„ุดุฌุฑ ู†ุถู„ ุนู„ู‰ ุงู„ุดุฌุฑ ุชุงู†ูŠ