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EOG_101

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jerryxinjie

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2Â¥2015-01-22 00:48:18
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EOG_101

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ÒýÓûØÌû:
2Â¥: Originally posted by jerryxinjie at 2015-01-22 00:48:18
do you mean s=b*t + 0.5c*t^2 ? if so at=c.

thank you very much!
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3Â¥2015-01-22 06:52:22
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s=b*t+0.5*c*t^2. ¶Ôs¹ØÓÚtÁ¬ÇóÁ½´Îµ¼Êý£¬at=d^2s/dt^2=c.
5Â¥2015-01-22 10:09:57
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6Â¥2015-01-22 10:22:58
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EOG_101

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by peterflyer at 2015-01-22 10:22:58
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·¨Ïò¼ÓËÙ¶Èan=v^2/R=^2/R=^2/R
×ܼÓËÙ¶Èa=sqrt{c^2+^2}...

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