[填空题]
A 1.4-kg grindstone in the shape of a uniform cnr3vme g8 r10l 8)xxep-mmf.zyl fc ero0+x 7o mxuquk9:/0jv;sinder of radius 0.20 m acquiresov;0csk:qm7 /u uxoj9+0xf re a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
