動力學-相對運動求解 - 運動
By Hedwig
at 2009-01-05T00:00
at 2009-01-05T00:00
Table of Contents
將一玻璃桿ab置於一圓錐內,如圖所示,當ab桿成水平時,a點以3m/s的速度及4m/s2之加速度沿錐面向下滑動,試求玻璃桿ab於圖瞬間之角加速度?請給我計算過程謝謝-----------8m---------/\ab/L=8m\/va=3m/s\/aA=4m/s2\/角度=4545度\/45度-----------\/-------------...Showmore
Tags:
運動
All Comments
By Adele
at 2009-01-05T11:39
at 2009-01-05T11:39
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