[问答题]
A nonrotating cylindrical disk of moment of inertia bnm0 wl2jnb3,byjn(zb,ha/. I is dr v20mmbc )cla njg7rqo+zy.3j-f8f 5ropped onto an identical disk rotating at angular sp5 rc.3qa 80+7 bjmmfng yrc-2) vzlofjeed $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
