gc textbook chapter 8 Rotational Motion (id: a70a0909a)

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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]
Two inclines have the same height but make different angles wit hnkyaf 0s.de5:di;/e h the horizonta ,x av(qtvb 0vqd313;:fgihdd l. The same steel ball is rolled down each inclinv03(vq 3b :hfqx gv;d,tdd1ai e. On which incline will the speed of the ball at the bottom be greater? Explain.

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