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 differeku(z51)xdxjhb-ulz6vo) 0oz ntcy( ;wr /;hrt.nd(6v lakzfy ryf(k4; angles with the horizontal. The same steel ball is rolled dorfw r(;6.dl;r(h kfazyt;(n y4cvk/ ywn each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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