[问答题]
A nonrotating cylindrical 2vz3rz0* ptf-ctqbn; disk of moment of inertia I is dropgtvn i :3mwoiby*biog -7/a+0 ped onto an identical disk rotating at mbb - /7ai3* o:iy+v o0igntgwangular 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
