A hockey puck B rests on a smooth surface of ice and is struck by a second puck A , which was originally traveling at = 40.0 and which is deflected = 29.0 from its original direction. (See the figure below .) Puck B acquires a velocity at a = 44.5 to the original direction of A. The pucks have the same mass.Compute the speed of puck A after the collision. Compute the speed of puck B after the collision. What fraction of the original kinetic energy of puck A dissipates during the collision?