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 b5i 6vzelwto ,p9 4cjz, kr: m5 ;kzn .w1u1zf90-m*ijidpiec vut make different angles with the horizontal. The same steel ball i1pf: r *i ji1dw-0k.zencv59;uzikmm s rolled down each incline. On which incline will the speed of the ball at the bottom be greater? Explain.

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