Solve the below problem:
Q: A 1.1-kg ball A is falling vertically with a velocity of magnitude vA = 2.5 m/s when it is hit as shown by a 0.7-kg ball B which has a velocity of magnitude vB = 2 m/s. Knowing that the coefficient of restitution between the two balls is e = 0.75 and assuming no friction, determine the velocity of each ball immediately afterimpact.
