力學-質量慣性矩 - 生活
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By Liam
at 2011-12-29T00:00
at 2011-12-29T00:00
Table of Contents
圖片參考:http://imgcld.yimg.com/8/n/AA00065974/o/1511122902...
由課本可知,
Iy=(1/4)*m1*(0.08)^2+[(1/12)*m2*(0.16)^2+(1/3)*m2*(0.2)^2]-[(1/2)*m3*(0.05)^2+m3*(0.1)^2]
請解釋粗體紫色怎麼求得?
已更新項目:
m1為半圓體
m2為長方體
m3為圓體(不見的那個)
Tags:
生活
All Comments
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By Isla
at 2012-01-02T12:27
at 2012-01-02T12:27
2012-01-06 22:05:13 補充:
我已經畢業22年多了
筆記在幾年前資源回收了
做些題目
只是希望有點幫助
並拖延老年癡呆悄悄上身
學生時代不會時
沒人可問
現有網路方便多了
可惜大部分的學子
卻更不珍惜了
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By Dorothy
at 2012-01-02T07:09
at 2012-01-02T07:09
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