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 sx/act x cavm4b)dza; 4w9k+ t+7si d1aame height but make different angles with the horizok2.pb*gll3 oy ntal. The same steel ball*ly .k 3bl2pog is rolled down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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