gc textbook chapter 8 Rotational Motion (id: 5f0a4a15a)

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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]
A sphere and a cylinderlfmz608nd rpm/4u,cu 3x4m*rtzqra,have the same radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at t3 arq*xtm ,r4zhe bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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