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 raaw cctg1 m5s(vj;/d6k 18pjd odius and the same mass. They start from dj ;gs/1wctpmdko(8 j1vc a65a.b fh,.a nhrlo:xvg7p u8:)hnh4 uy)rest at the top of an 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 auv:, .4y : )r)hnng.uah8lpoxhhbf 7 greater rotational KE?
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Post time 2025-2-18 20:00:22