[问答题]
A nonrotating cylindrical r ajvu)lt,d4t ,7/qi gak4b(qdisc*z(j) r rxao4 d097rocqysw+ k of moment of inertia I is dropped onto an identical wr z(cayoxc4 d+s *ro7j0r)q9disk 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
