gc textbook chapter 8 Rotational Motion (id: 53f7e2da4)

admin

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

[填空题]
A merry-go-round has a mass of 1640qd7 na)b qublhw)bw c qb*5f,dk//-l* kg and a vwq6-a5rec./z; pr vz +wte i9 qu1n3wradius of 7.50 m. How much net work is requirur nw5zci1rz- q/e.6e tpw3av9;+vwqed to accelerate it from rest to a rotation rate of 1.00 revolution per 8.00 s? Assume it is a solid cylinder.    J

参考答案: 14200±2%


本题详细解析:

微信扫一扫，阅读更方便