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 start roll vei0brfh7s r a z14n2nysq3-8ing (from cd;htzd ( 6dz/rest) down an incline. One sphere has twice the radius and twice the mass of the other. Which reachec/;tzh(z6dd d s the bottom of the incline first? Which has the greater speed there? Which has the greater total kinetic energy at the bottom?

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