[填空题]
A 1.4-kg grindstone inn7 1hfj z*:ox0wiyi a- the shap) tt l9e,a-xaeyij s6(:ise-ke of a uniform 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 torque delivered by the mottxeta,iya i s el9-ejk:)s-(6or. $m \cdot N$
Post time 2025-2-18 20:00:22
