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. Iiey628dic q)7z)zg pmt is standing vertically on the fl-kzyy;j5u.zl 5me 7g moor, and we want to exert a horizontal force F at its axle so th5 eg-;y7yum5.zlzj mkat it will climb a step against which it rests (Fig. 8–55). The step has height h, where h

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