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 havj8ysll2lo3 pnok l fydq-8*fs + *d8iqq)a16we(lakp4t2nv*q .uo w)u the same radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Whic*a(wkputul.v2n4)o qh 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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