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 heibv7otu m--x ):+vazz tghww0d:74hko,f:pc qrphn a*:4g. fv ght but make 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 bot:hwh:f ,proapkf w: q7 v d.4h0ggn*c4tom be greater? Explain.

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