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 ;10x0) ixl +bbbvjbfp angles with /+ot+tyryv(6 lj ece)pw- 5er the horizontal. The same steel ball is w r+6e/typr(ycvteloj+- )e5rolled down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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