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 hao3gu1 i r4dyr*s radius R. It iw;(i 3:cm8fxdx1mx96lgvfrms standing vertically on the floor, and we want to exert a horizontal force F at its axle so t :9f3dfw(mmx8;1m x6gcvxlr ihat it will climb a step against which it rests (Fig. 8–55). The step has height h, where h

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