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 makex6 c kv9hiu3u. ev6s-(ndbjr+ different angles with the horizontalq9 o;.czbt*hi . The same steel ball is rolled down each incline. On which incline will the speed of the ball at tqzc9 h*;i.ob the bottom be greater? Explain.

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