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 simultazq//2kqlmfx9d7 ) ksq)pg td/neously start rolling (from rest) down an incline. Ojm2effti4cq5uw+s,(h suv . 2 ne sphere has twice the radius and twice the mass of the other. Which reavs4, .fifs2um+huw( t2e5jcqches 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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