[填空题]
(a) What is the angu *vtjl; 5oim2)u. x1xgx )wdullar momcrs;ip 01ckx :entum of a 2.8-kg uniform cylindrical grinding wheel of radius 18 cm when rotating at1ckpsc;ix: 0 r 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
