圓周運動向心力問題 - 運動
By Ula
at 2011-09-21T00:00
at 2011-09-21T00:00
Table of Contents
垂直於地面的周運動(像掛在牆上的時鐘那種方向)用線拉著有辦法用單一的向心力表示出來嗎?我的疑問在於最高點時向心力=張力+重力而在最低點時向心力=張力-重力請幫我解答或者是我原來的想法就有錯誤請指正謝謝囉...Showmore
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運動
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By Freda
at 2011-09-21T16:59
at 2011-09-21T16:59
By William
at 2011-09-25T21:56
at 2011-09-25T21:56
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