[问答题]
A nonrotating cylindrical disk of moment of ine5 ls.di,qg xc5upnbjrt x(2 52rtia I is dropped onto an identical disk tp5(nj22xb ru rotating at angular speed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
