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 n .rhdp5md5)vheight but ma ei*bq9 d7gthr2 sx;o3ke different angles with the horizontal. The same steel ball is rolled down each incline. On which incline will the speed of the ball at the bottom9 2 tbogr;3xi*7sheqd be greater? Explain.

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