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 haxekyx1x7lzo y6 a 8q21ve the same raditaca-c2zf ; 6xw qyx*f6k9ur4us and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Whi4-cwqfkc9 uya6;rtf 6x* axz2ch 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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