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 an1qbmgl +2; ok7ywf5eid thekix o1, pome 566goo(j same mass. They start from rest at the top of an incline. Which reaches the bottom first? W1kmoi,go j5po(x 66 oehich has the greater speed at the bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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