[填空题]
A 1.4-kg grindstone ing6xx s ,pe8 w rf/62o7uc9cibew k8hx8,r5 +s yf.myn -erfvs7 the shape of a uniform cylinder of radius 0.20 m acquires a rotational rate of from rest over a 6.0-s intervxv-rk 7 rm yfn8.f58ss,y+ hewal at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
