[问答题]
A nonrotating cylindricaq8. jyv0/dugcl disk of moment of in.-iepp fbf8c86 ezu:+w *yrcpertia I is dropped onto an identical disk rotating: becz ecp +*rfpf6upy. i-w88 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
