物理問題...有關變加速度運動的 - 運動
By Ivy
at 2007-09-21T00:00
at 2007-09-21T00:00
Table of Contents
我同學問我的當一球質量=m,在光滑平面上運動,速度=c,此時受的空氣阻力為F,且F=k*c,求當球體運動速度從c變成c/2時,所需時間為何?我想了很久了,實在是想不到,請物理高手幫幫忙!...Showmore
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運動
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By Agatha
at 2007-09-25T08:06
at 2007-09-25T08:06
By Thomas
at 2007-09-24T02:42
at 2007-09-24T02:42
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