本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 国际高中通用物理
[单选题]
Suppose a solid sphere of mass M and radius l/7z : :qrhbriR rolls s:6;f uaumkn+ without slipping down an incl uf+u; makns6:ined plane starting from rest. The angular velocity of the sphere at the bottom of the incline depends on
A. the mass of the sphere.
B. the radius of the sphere.
C. both the mass and the radius of the sphere.
D. neither the mass nor the radius of the sphere.
参考答案: B
本题详细解析:
暂无
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