gc textbook chapter 8 Rotational Motion (id: 5edd6fe9f)

admin

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 1b;x9f96al rury7 ita sld+/.i h fl2lradius R. It is standing vertically on the floor, and we want to exert af s+/h.ld2ill horizontal force F at its axle so that it will climb a step against which it rests (Fig. 8–55). The step has height h, where h

参考答案:



本题详细解析: 暂无