Physics Unit8: Rotational Motion (id: 6fef307f9)

admin

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

[单选题]
A solid sphere of mass 1.0 kg and radius 0.010 m 2pyc g;s/+xr lyr;i+fstarts fh/jpw1du+ink* f-4fvrom rest and rolls without slipping down a 1.0-m high inclined plane. What is the h +4wpndf kij 1v-*fu/speed of the sphere when it reaches the bottom of the inclined plane?

A. 3.7 m/s
B. 4.4 m/s
C. 5.6 m/s
D. 6.3 m/s


参考答案:  A


本题详细解析: 暂无