[问答题]
A nonrotating cylindri w8m 2x r/zxhn.1ftuo*cal disk of malwb+06i8q b3mex 2a toment of inertia I is dropped onto an identical disk rotating ata8ba2m + wq0b6 let3xi 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
