Abilliard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest. before impact, ball 1 was moving at a speed of 3.00 m/s, and after impact it is moving at 0.50 m/s at 50° from the original direction. if the two balls have equal masses of 300 g, what is the velocity of the ball 2 after the impact?

(a) 2.7 m/s, 8.1° from the original direction
(b) 2.3 m/s, 4.7° from the original direction
(c) 2.3 m/s, 6.2° from the original direction
(d) 2.7 m/s, 9.4° from the original direction