[填空题]
A 1.4-kg grindstone in the shape h-rwn a)in hwim;szn.mqu9 4+ 55s9wzof hq8+r5 rge8jc a uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s interval at constant angular acce8h8e grrc5jq+leration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
