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 sim p70 j.nicvy1sultaneously start rolliu v)o 8+2gaw xjdw:(0pnb+qcwng (from rest) down an incline. One v)bndwg:q u08apoj+(+ ww x2csphere has twice the radius and twice the mass of the other. Which 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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