[问答题]
A nonrotating cylindrical disk of moment of inertia I is droppefc5a4tjgbn(je 4tr 66 d onva* )ipl93yv zto an identical disk rotating at a)9vz*v a3p liyngular 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
