[问答题]
A nonrotating cylindrical disk of moment. an,7fnah1rpwsks2/ of inertia I is dropped onto an identicsk a,.s 2/n71 nharfwpfw. jr2zp:xs, al disk rotazr j.fxp,2 sw:ting 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
