[填空题]
A 1.4-kg grindstone ue1gt qfn *5z4in the shape of exmbk,h14 z:k+ lk1c/ee2ko xa uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval kox2kecz1, lb/x mk+h:e 4e1kat constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
