gc textbook chapter 8 Rotational Motion (id: d2f3e99d4)

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本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 unclassified

[填空题]
A child rolls a ball on a level floor 3.5 m todn/+*/rje fqfoc4 lv1 another ch2;etfx i5kx1oe wr0. lhx-a3jild. If the ball makes 155wkar 12o texx ;f.-x3e ijl0h.0 revolutions, what is its diameter?    m

参考答案: 0.074±2%


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