[填空题]
A 1.4-kg grindstone in the sht1r b+nh icg0 ,*xlp6wape of a unifo bipkfnx3,h5 )d v,f9afw)dy 3rm cylinder of radius 0.20 m acquires a rotational rate of from rest ovk )3 )apn 3v h,d9,by5widffxfer a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
