[问答题]
A nonrotating cylindrical disg khi;.dtli(atb*:tus ri m h92 2nk25k of j b1yqvl( n3q3moment of inertia I is dropped onto an identical disk r13nyl(3qb qjv otating 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
