本题目来源于试卷: gc textbook chapter 8 Rotational Motion,类别为 unclassified
[问答题]
Two solid spheres simultaneoclysxq/ e 9u6v7fmk6-usly start rrvq2 0,:2* ga q fwq1remi0qxsolling (from rest) down an incline. One sphere has twice the radius and twice the mass of the other. Whic1vaf q2q,qqwse r * mirgx00:2h reaches 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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