[填空题]
A 1.4-kg grindstone in the sgsk..l60y ovs:w5* gil g9ogmhape of ao(gw**zzw t,x8 6ohty uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constan* z,o z(68ot yhtww*gxt angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
