[填空题]
A 1.4-kg grindstone in the shape of a uniform cyev447w4sf / pkz j,.k7kae tdklindermk9qv)a+ 83ytlbo 9a o of radius 0.20 m acquires a rotational rate of fo8v +9yakm9b3t ql) oarom rest over a 6.0-s interval at constant angular acceleration. Calculate the torque delivered by the motor. $m \cdot N$
Post time 2025-2-18 20:00:22
