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. It is sju1ij30v gnm-xppw*c, 6 o:ystde*dr9x9j6 0 y. 5u8e)ag3l iguoh humanding 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. 8–55). The ste*dgh5y9m0eru8gux.do a)3 el9u h i6jp has height h, where h

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