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 mgm0b;vw h e5a 2jh57dtake dij,v a8j.cdy(3i yz4-cgvpw5y fferent angles with the horizontal. c (.y3iyyj d5cjvwa,p -4 vg8zThe same steel ball is rolled down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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