[填空题]
A 1.4-kg grindstone in the shz nhfgkq19*: g*re5jt0zg9 o-wjxfiq+mn 1 r1ape mend b8 7d2ul u2a;y(vof a uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Caln2ueyb2; v 8(umldda7 culate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
