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 cylindq y2u 3p,iemw:tc 6vd:al/va 5e nyel*i bg55 orh9x4(er have the same radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at the bottom? Which has the greater total kinetic ene4xng( l9ohe 55bye*irrgy at the bottom? Which has the greater rotational KE?

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