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 differvwm35nx0)xq: zlf.cf6m)xq* q: aae tent angles with t7ui g6 h6zrjpg8)/ig che horizontal. The same steel ball is rolle)8izuir chj pg7 6/gg6d down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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