[问答题]
A nonrotating cylindrical disk of moment luul+b (8+/ywx/onfbd0 hffix p+t69of inuagnl: -, qk, 2smlr nbndnhnl1;)t.5ertia I is dropped onto an identical disk rotating at a5s12);nnlmqrhnk.ub:l,ndt ag, ln- ngular 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
