gc textbook chapter 8 Rotational Motion (id: 3f117a187)

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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]
Two solid spheres simultaneously starlrg779(nf g:dws 47v/iopm-t swa69b gyoe4f t rolf3fjps csj0/zj423 ul ling (from rest) down an incline. One sphere has twice the radius and twice the mass of the other. Which reaches the bottom of the incline first? Which has the greater speed thej uf0p /ss3cflj4 3zj2re? Which has the greater total kinetic energy at the bottom?

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