[填空题]
A 1.4-kg grindstone in the shape of a uniq ,tlc;yvo, ul5c 7:nufor/2d3s vn y vkmynq2kadrw+72- h(- lujm cylinder 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 deliverrkvnsh vy -qn-(ydw2m+2a23 dl 7/juked by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
