gc textbook chapter 8 Rotational Motion (id: 5edd6fe9f)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[问答题]
A wheel of mass M has ul/s b,uw8c ;fiu:.fm jdf-l3rad,,*bbpwm0 p/+t:qk 8u)rt a aqte+oudius R. It is standing vertically on the floor, and we want to exert a horizontal force F at its axle so that it will cm*da0e t+ u+ka,)ttuqr8w,pbpobq: /limb a step against which it rests (Fig. 8–55). The step has height h, where h

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