[问答题]
A nonrotating cylindrical disk of moment o/k kixw+ tvbn*,mtvj0iv;i9 + f inkcy,1 2hdwiv -ertia I is dropped onto an identical disk rotating at angularv 2-ikd cyh1,w 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
