[问答题]
A nonrotating cylindrical disk of m3v*c; 4t,)5xdq x8 orhxpedoz o;jcxwqq /2qr-o)d v3 dment of inertia I is dropped onto an identical disk rotating at angular sp r2;v dxq3-jcqdo)qw/ eed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
