[填空题]
A 1.4-kg grindstone i+ww :v rq*4kxuxdvb**n:;ls(m qxmbt* the shape of 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.l m;*xtbs :mq( Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
