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 s. b bxeiw:7d6*.u1+anvdmg d 4l6sbk have the same radi0g5*;k,hwvog / en+bo-gkhtqkr ,t w-us 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? Which has the greater total kinetic energy at the bottom? Which has the grea h,5qo-*tet,hvgonkw0 r bk-w/+g;kgter rotational KE?
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Post time 2025-2-18 20:00:22