Physics Unit8: Rotational Motion (id: 462b01670)

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本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics

[单选题]
A uniform solid sphere has /2u k /t.fidk; pi vw-j qlf8pmd u33kag;)*azm8qzetmew9* 6 kass M and radius R. If these are increased to 2M and 3R, what happens to the sphere's moment of inertia about a ce 8kw ez6*qmt9entral 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