gc textbook chapter 8 Rotational Motion (id: cd1a8eba8)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
A merry-go-round has a mas 3v eu0wrj*q1ks of 1640 kg and a rk*0keb 8 ) 7+kyy3zs+rlglalyadius of 7.50 m. How much net work is required to accelerate it from rest to a rotation rate of 1.00 revolution per 8.0ll0+y *k+s)gk 8yz7yak3lbre0 s? Assume it is a solid cylinder.    J

参考答案: 14200±2%


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