A 7.7 kg bowling ball travels down the alley with a velocity of 8.9 m/s and collides with a 0.704 kg bowling pin. The bowling ball changes direction so it is now traveling off at an angle 2.11* to the right of its original path with a velocity of 6.8. What is the magnitude of the pin's velocity after the collision if it flies off at an angle of 17.9* to the left of the original path of the bowling ball? Round your answer to the nearest whole number.