gc textbook chapter 8 Rotational Motion (id: 5f0a4a15a)

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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 radius and the same ek (q2i.sqlmz6:q,kl mass. They start fcb6q4umpx(co foz8j;g,5, q wrom rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at the bottom? Which hasuz,f4gc;qqcpo , mo x bw6(5j8 the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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