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. wtev8nq v3;c::fnyb,;nwkl0 p t)n- pIt is oa lczwmv5yv4uu ;(()standing vertically on the floor, and we want to exert a horizontal force F at its axle soyw(vzu(a5 lu4 ocm);v that it will climb a step against which it rests (Fig. 8–55). The step has height h, where h

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