[问答题]
A nonrotating cylindrical disk of moment oj5(dxg ar0cnbtou. a6.5 ynk6f inertia I is dropped onto an identievp jck;/(he- cal disk rotating at angular speee kj c-ph(/v;ed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
