[问答题]
A nonrotating cylindrical y.5r nra h(k+n-ts.yazbv m83gm4d09efv qx3 *m4psj disk of moment of inertia I is dropped onto an identical disk rof vgx44 m*p390sm deqjtating 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
