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 saf1 lxg-;y3l7jo 6n miy*us h,lme height but make different angles with the horizontal.f6 -8c 9enof:jk9zt ydl)emv. The same steel ball is rolled down each incline. On j c .)- fnk699lz:tfo8 eymedvwhich incline will the speed of the ball at the bottom be greater? Explain.

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