[填空题]
A 1.4-kg grindstone in thddo1w 9c0iey6rvz 46 re shape of a uniform cylinderl73zox nw ca 2-ta+eks+ -4ugi of radius 0.20 m acquires a rotational rate of from2t eka+xagl+3sn4ou-z-ci w7 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
