gc textbook chapter 8 Rotational Motion (id: 729d868e3)

admin

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

[填空题]
A 1.4-kg grindstone in the shayp r-yn2,.,se2seb h eay 7ub4pe of a uniform cylinder zn0c(pyf4 5ym of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular accelefym5pz( c40y nration. Calculate the torque delivered by the motor.    $m \cdot N$

参考答案: 53±2%


本题详细解析:

微信扫一扫，阅读更方便