本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理
[单选题]
A uniform solid sphere h1 -hzov;34,hsuvto yu.gf+ mz a vtlkezb0;a:s(k8-7 d br 8bbxs mass M and radius R. If these are increased to 2M and 3R, what happens to th b8 k7belxs;vb0k8z b-dt(a:re sphere's moment of inertia about a central axis?
A. increases by a factor of 6
B. increases by a factor of 12
C. increases by a factor of 18
D. increases by a factor of 54
参考答案: C
本题详细解析:
暂无
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