Physics Unit8: Rotational Motion (id: d15e78439)

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 has masi0ngn 18; xnxls M and radius R.- 4 :tqmh(euox If these are increased to 2M and 3R, what happens to the spheremq-:txe4u h( o'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

微信扫一扫，分享更方便