[填空题]
A 1.4-kg grindstone in the shape of a uniform cylinder of radius 0.20 m*;t zzm( 68aof4zjvhb acy .j3ovy :be46/gam*z5 t kwczquires a rotational rate of from rest o4 m. tzojk3 *a:z /65wevbyycgver 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
