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 with thjqavr uhse;z8wy- 3er 0so+d4 d3iz98e horizonk6h dr f,-bp8mtal. The same steel ball is rolled k8rbpm-f h ,6ddown each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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