[填空题]
A 1.4-kg grindstone y +mo/f1 qrxlbf:h16 iin the shape of a uniform cylinkt8va9 b2(wy8xl f z;nder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constanyl 8fb;2 twaxv8zk(n 9t angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
