本题目来源于试卷: Physics Unit8: Rotational Motion,类别为 通用国际物理
[单选题]
Suppose a solid sphere of mass M ac-i1 lm e9 ;uy9yxqq+knd radius R r7q4 chtp7 b;,t0ijxia olls without slipping down an inclined plane starting from rest. The angular velocity of the sphere at the b aj7tph bq4ic07,t;xiottom 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
|