[问答题]
A nonrotating cylindrical disk of momen33 qy/w8e7f /dbqw;pjlp; bps t of inertia I is dropped onto an identkv; pj me)4zz ta,) 0wy9gely-ical disk roz-p4)yty, )lwezm 9e jagv;k0tating at angular speed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?