[填空题]
A 1.4-kg grindstone in the shapenf9xt8v2 z.qtmmx 1 9u of a uniform ;y8gku .rjk-v8/ysiz cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0u-z 8srkj kyyig/ 8v.;-s interval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
