1. Cecil, Gretta, and Buster want to recreate the painting Dogs Playing Pool by artist Cassius Marcellus Coolidge While practicing, one billiard ball traveling along the x-axis strikes a second stationary ball of identical mass (a) If the first ball is originally traveling at 4m/s, and after the collision it is traveling at 3 5m/s at an angle of 25 degrees with respect to its original path, find the final speed and direction of the second ball, Hint: Remember that momentum is a vector and so you should consider momentum before the collision and after the collision along each axis. (10 points) (b) What is the change in kinetic energy of the two ball system from before the collision to after the collision? (10 points) (c) If the two values are unequal, explain why they are not equal. (5 points) y Before Collision at rest before X m m After Collision y Vafter m Dogs Playing Pool by Cassius Marcellus Coolidge (1909) X 2