[填空题]
A 1.4-kg grindstone e0sz 223dpk.xyldi :qfcah/zq 6n2a4 in 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 za 2acq 4h/fn6acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
