[填空题]
(a) What is the angulaz)9;c lolf,c 24 denitr momentum of a 2.8-kg uniform cylinh(w+ y* bv;tba b0h:wsdrical grinding wheel of radius 18 cm when rotatin+a0;(b bw ybth sw:v*hg 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
