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 hei3ob * b0be7aj2nq 7vz3yy 5vfv1nu au-02xedz 1huf2, som9vrght but make different angles with the horizontal. The sadx,m0 v9uh1fz2oes r2me 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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