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 samq03bvcr,k/5 dn 96mm7hcwi)u reh tl)e radiusev8 :+5a,w t4zlzdnch 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 the bottom? Whicwzn4lvzt+ha: c d8e,5h has the greater total kinetic energy at the bottom? Which has the greater rotational KE?
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