[填空题]
A 1.4-kg grindstone in the ss ato 4a)6/s+i9xl5vvw+oim*ri5lv f hape of a unun*)sg(55jyb zqgiv4iform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate4n5g zvy)5* qsujbg (i the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
