[问答题]
A nonrotating cylindm ryllbzk1 ik* +8.i(vka:az l eiu, d)n+-,.aja+w werical disk of moment of inertia I is dropped onto an identical disk rotating at angular spen k+j-e)wieuaw zd,aa:l+ a,. 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
