[问答题]
A nonrotating cylindricamg.2w:zn8 k ;sae2vyel disk of moment of inert3 l(pbp;4pc: i:dwdme d )m8mdia I is dropped onto an identical disk rotating at angular :m43 de d;blpm8w d)pdc:pim( 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
