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.ip wrizmw3/t*, 5 p3wd l-2luj It is standkd30xpbtb1 2b (cg8bb/mq9 wif: 6ubjing vertically on the floor, and we want to exert a horizontal force F at its axle so that it will climb a step ag0icw/:b6 k 2b9pxt3b 1mqb8bj gf(budainst which it rests (Fig. 8–55). The step has height h, where h

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