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 mpc7z*k;qx bg7r9; cu crr6nyqg4 t3 j,ake dix o(rgf3ta/r x+-z5 cgfferent angles with the horizontal. The same sg t/g rr-fxcoz+xa (53teel 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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