[填空题]
A 1.4-kg grindstone inq c:2nv-yc rwy5(fra7 the shape of a uniform cylinder of radius 0.20 m acquiremp ,-c6 fw ,xps/o*ydonou6 )hs a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate the tor ,/ uwm6 o ,)-n*s6xpodcpohfyque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
