part a) Find the speed of the center of mass of the stick+puck combinationafter the collision.
part b) After the collision, the stick and puckwill rotate about their combined center of mass. How far is thiscenter of mass from the point at which the puck struck? In thefigure, this distance is .
part c) What is the angular momentum of the system before the collision, withrespect to the center of mass of the final system?