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 cylinder have the same radius and the same msm ur+rw,/ zrifh+ jk 21vg8q(ass. They std(dxog23g1w x 21lpxgart from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at the bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotationap(x x21ow g2ldg 3d1xgl KE?

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