[问答题]
A nonrotating cylindricaik*8gq41udu-r*lzqiumm m ; .lq7plts i yyp46(te,a1mwx,v8a-f s )l disk of moment of inertia I is dropped onto an identical disk rotating at a1yy8(7,m,qt lew6s4 fpl )avi xt-psangular 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
