80 WL pect central impact 7-2.7 Two billiard balls with mass m = 160gr in Figure 7-2.7 collide with an inclined center. If v. = 2m/s, v, = 2.4m/s, 0, = 30, 6 = 45 and the collision coefficient e = 0.9, 2 1 a). Find the speed of the balls after the collision. b). Find the energy loss that will occur during the collision. IN i Figure 7-2.7 m i V2