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 sjfj,(y; e 5mrbtar)x wyj41 1aj*l 9imhu4m kpst4t rolling (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 there? Which9s1y xi1j4t) a4 *wkmhj4plmu has the greater total kinetic energy at the bottom?

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