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;;g og5lejunowe +h)+rhr b6q5+r a: p same radius and the samtc dp9t8u ;m0ecb9+t pe mass. They start from rest at the top of an incline. Which reaches the bottom fir ct+tme8 uc0p9p;btd9 st? Which has the greater speed at the bottom? Which has the greater total kinetic energy at the bottom? Which has the greater rotational KE?

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