[问答题]
A nonrotating cylindrical 4 j.tlhtop/t4q22bdc disk of momentx)00 vp+q9mjkixs- /ifz,qsk)yz y(w of inertia I is dropped onto an identical disk rotating at angular speexmy0v9s(j)kif0qks p,z w /-+zxq)iy d $\omega$ Assuming no external torques, what is the final common angular speed of the two disks?
Post time 2025-2-18 20:00:22
