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 radius R. It is standing vertically on thxnbr5)fboefsc mk46 (ul*w;9o nf c*. e floor, a3fy*pq oi*q.cl72dk 7kr1hlhnd we want to exert a horizontal force F at its axle so thaol kqhy7r27id1pq3f** .hl ckt it will climb a step against which it rests (Fig. 8–55). The step has height h, where h

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