[问答题]
A nonrotating cylindrical disk of moment of inertia I is dropped on.w sgk2gb*)kq xn l1pr3:nh6zto *eyf u0;ugrc7sa ,f;u5o hrb 3an identical disk rotating at u fe,ug5s;bryc0ro fa ; 3u7*hangular 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
