本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified
[问答题]
Two solid spheres simultaneously start rolling (from rest) down ggkd4f w+f0l w5xx x4we,za6 zu+k0b: an incli.lqrh--81oi0h unpvw- mrm.8 lv(o (wv,vg cjne. One sphere has twiceinw 8-.,vvl(hl--rv(w0 1. ogum8mj cqo hrpv the radius and twice the mass of the other. Which reaches the bottom of the incline first? Which has the greater speed there? Which has the greater total kinetic energy at the bottom?
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Post time 2025-2-18 20:00:22