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 cylinderi3x xg.z1g be1 have the same radius and the same mass. The(crftnx1mq;ut8 1ik4d3 iv):8+dwd v7jnsl ky 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 gu3n7v8 lws t+ vkdk1 d8rj1iq4itx;( d)mn:c freater total kinetic energy at the bottom? Which has the greater rotational KE?
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Post time 2025-2-18 20:00:22