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 rakohidt n jw1odnp9a .gii0hv96,p:w- *-rdo ;dius and the samt2bpt77r ne 6me mass. They start from rest at the top of an incline. Which reaches the bottom first? Whicp6b7en t2r7mth 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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