A disk of M = 5kg, radius R = 3m is rotating %3D %3D counterclockwise about its center with an angular speed of wi = 3rad/s. a) A thin hoop of radius R = 1m and mass 2 kg is dropped on the disk so that it lands on the disk's surface and they share a center the angular speed of the pair after the collision? b) find the angular speed of the system if the hoop lands by the edge of the disk, so that the edge of the hoop is 0.5 m away from the center of the disk Overhead view a) b) 0.5m

A disk of M = 5kg, radius R = 3m is rotating %3D %3D counterclockwise about its center with an angular speed of wi = 3rad/s. a) A thin hoop of radius R = 1m and mass 2 kg is dropped on the disk so that it lands on the disk's surface and they share a center the angular speed of the pair after the collision? b) find the angular speed of the system if the hoop lands by the edge of the disk, so that the edge of the hoop is 0.5 m away from the center of the disk Overhead view a) b) 0.5m