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 z) m cp2v hidxz5u.4,cR. It is standqg kou f,7wuulo10 jr+k (6xs.ing vertically on the floor, and we want to exert a horizontal force F at its axle so that it will climb a step against which it rests (Fig. 8g6r+ukuo1,0us x (7jl ko.qwf–55). The step has height h, where h

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