[填空题]
(a) What is the angular 4 pb 0p t2cgjo7v7+9lr fyg(cd4p js5hmomentmkz v* u-6;9bd v.hocaum of a 2.8-kg uniform cylindrical grinding wheel of radius 18h k9zdvco. v*a-; mu6b cm when rotating at 1500 rpm? $kg \cdot m^2$ (b) How much torque is required to stop it in 6.0 s? $m \cdot N$
Post time 2025-2-18 20:00:22
