[问答题]
A nonrotating cylindricalk 6*gsmqv 6mkc lwu(qsa- ke8, 1ma.3y disk of moment of ineg57q+y4cal s -a5 q/ke *jpsldrtia I is dropped onto an identical disk rotating at angular speedyeqa7d/ 55lsak-4qlpj* c +sg $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
