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 bu,;6p:r jqaxv wt make different angle9i xe 3,mry.z qkxag+5s with the horizontal. The same steel ball is rolled down each incline. On which incline will thex3.axig9 rzy+km 5q, e speed of the ball at the bottom be greater? Explain.

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