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 thjyjftig+r)t.3 5fd stn5-a f ,e wbfs zdse+5o()n, j;n - g)dajsame radius and the same mass. They start from rest at the top of an incline. Which reaches the bottom fi - zedad(,;jgj) nwnss+bo)f5 rst? 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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