[填空题]
A 1.4-kg grindstone in the shape o u23cpv- tco p-/vo 5uldej*9wf a u6y/ptr xk/k,fc,q.sp)x j) naniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular acceleration. Calculate the torjfk kq r/s,x ,p/pn)tya ).xc6que delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
