有關一些平面運動物理問題 - 運動

By Skylar Davis
at 2010-10-06T00:00
at 2010-10-06T00:00
Table of Contents
1.為何斜向拋體運動之最大射程的仰角為45度?2.簡述水平拋體運動是由哪些運動所合成?3.以繩縛一石子做等速率圓周運動,當繩子突然斷線了,為何石子會飛脫而去?其方向如何?...Showmore
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運動
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By Genevieve
at 2010-10-07T08:58
at 2010-10-07T08:58
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