gc textbook chapter 8 Rotational Motion (id: d20def237)

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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 bowling ball of mass 7.3 kgr)wrq7 z2 rmr. 7biuf aq+1b lh3it.0 dand radius 9.0 cm rolls without slipping down a lane at 3bt3iil. +b 1 adhfq07u.3 $m/s$ Calculate its total kinetic energy.    J

参考答案: 56±2%


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