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 jj:9qkm.wv2wl tvz: w3hp ;c etub254 height but make dif; r;39ijait)gyx ac 1kiu1dju6(l3 fcferent angles with the horizontal. The s1 )3iu6ajcg kya ;1t3id uic9xjf(lr;ame 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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