厲害的人幫我一下吧物理的拋射體運動問題 - 運動
By Joseph
at 2008-09-27T00:00
at 2008-09-27T00:00
Table of Contents
我只會從地面拋出去然後再掉落到地面的那種對稱的拋體運動如果題目說從幾公尺開始丟在掉到地上的題目我就不行了所以請幫我一下吧盡量講清楚一點點請用下面這題來解釋在16M高的屋頂把球沿水平朝上30度以21m/s拋出去求其1.飛行時間2.水平射程3.最大高度4.球落地的角度5.高於屋頂2m的速度(g=9.8)拜託��
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運動
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By Franklin
at 2008-09-29T11:46
at 2008-09-29T11:46
By Valerie
at 2008-10-01T14:35
at 2008-10-01T14:35
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