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 wwmk 8k;e*0 5mpstl)pcd69aosame radiu4;3a:dq55g wku3 it nzhjm a0is and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed d054g5n;h:z t a3ukqa 3wm jiiat the bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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