[填空题]
A 1.4-kg grindstone in the shape )fvhi ;;63eahzr (bjsof a uniform citcon/fz : hhy )y2.d8k(ye5rj n,m1y ylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the mdnyjieyzc.fno,2 h)y(k/y h851t mr:otor. $m \cdot N$
Post time 2025-2-18 20:00:22
