質點運動力學;衡量與動量 - 運動

By Anonymous
at 2007-05-29T00:00
at 2007-05-29T00:00
Table of Contents
誰能教教我怎麼算!2kg的球拋出以4m/s的速度撞擊懸吊的20kg物塊,若球與物塊的復係數e=0.8,試求在停止搖擺前最大的搖擺高度h
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運動
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By Dora
at 2007-06-01T13:28
at 2007-06-01T13:28
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