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 cylinde 5zbbbs3q3xgolz*(c )r have t3ve5n.bwv5 mg,kxecp+ ;yd9uhe same radius and the same mass. They start from rest at the top of a5d+.vn,cyb9;eu me5vw3p kx g n 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 rotational KE?
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