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 same radius and the same mufeoj- 4mla)mda* d9*ass. They start fb2qz6ei5gx m9 i*il/jqq g1 pe5kz) .zrom rest at the top of an incline. Which reaches the bottom first? Which has the greater speed at the bottom? Which egmizzi kq /zp5*.61q9b x)l2e5gj iqhas the greater total kinetic energy at the bottom? Which has the greater rotational KE?
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