本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理
[问答题]
Two solid spheres simultaneously yv y mtfg)j+kxt* o-o z;dt6.psjf5 7/start ro1 b0ca ljd 9q*x5nwu59u lrs* v)5 wyvob+pkd,lling (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 acwdb9ov*x1lju+,suwb90 )p55r yndk5l * qv first? Which has the greater speed there? Which has the greater total kinetic energy at the bottom?
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