[问答题]
A nonrotating cylindrical disk of moment k)w4 wq:wug9r bmkm;3 of inertia I is dropped onto an id7pc863n hmv tcentical disk rotatingtch cp8 v73m6n 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
