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 after impact.

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V=2.5 m/s A B 40° = 2 m/s