gc textbook chapter 8 Rotational Motion (id: 3f422ef52)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[问答题]
A turntable of radius-c,wnf;o h kvuzxaf:8dy 4m7:d af; n+ l+gvyr7okg1/qg0qo 4sf.hf ;$R_1$ is turned by a circular rubber roller of radius $R_2$ in contact with it at their outer edges. What is the ratio of their angular velocities, $\omega_1$ / $\omega_2$

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