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試卷名稱：91年 - 91 學士後西醫：物理#85626
年份：91年
科目：學士後西醫-物理
18.A 200g top spinning at 20 rev/s makes an angle of 30°
to the vertical and precesses at a rate of 1 rev per
10.0s. If its CM (Center of Mass) is 4.0cm from its tip along its symmetry axis, what is the moment of inertia
of the top?
(A) 
(B)
(C) 
(D) 
(E) 
