[填空题]
A 1.4-kg grindstone in t y a3xcog-.i l):w)gdga,xc0 zwoyt*) ygww; .he shape of a uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s intert;yz,0cg. wow)* axywval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
