[填空题]
A 1.4-kg grindstone injx4c2o.bl; * fcu)x dt t2uhi1 qj:q4 d-iuhvt*he 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 accevq-qj:d *2hhu41 iituleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
