回复:gao!!!

来源: 本来清静 2008-10-27 09:01:05 [] [旧帖] [给我悄悄话] 本文已被阅读: 次 (283 bytes)
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回答: 说一下我的解法本来清静2008-10-25 22:14:04
There is nothing fancy in computing the derivative, just remember only theta is variable, v is constant at this point.

I wrote a program to solve the equation, trying theta from 0 to pi/2 by small increment like 0.001. I do not know if there is a mathematical way to solve it.

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thank you -passenger101- 给 passenger101 发送悄悄话 passenger101 的博客首页 (0 bytes) () 10/27/2008 postreply 15:24:44

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