欲使半徑為R,重量為W的車輪滾上高h的障礙物上, 求(1)施於輪緣所需之最小力?(2)若施力改為施於軸心之水平力, 求所需之最小力?
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欲使半徑為R,重量為W的車輪滾上高h的障礙物上, 求(1)施於輪緣所需之最小力?(2)若施力改為施於軸心之水平力, 求所需之最小力?
Posted in 力矩與剛體靜力平衡.
Tagged with 力矩.
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By admin – 2010 年 09 月 15 日
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