A billiard ball with mass 0.210 kg has a speed of 5.2 m/s and collides completely inelastically with another ball of the same size and mass.
I understood the first part of the problem I just need help solving the second part.
Another billiard ball traveling at 6.25 m/s collides with a second stationary ball of equal size and shape causing the second ball to move at an angle of 25º with respect to the horizontal at a speed of 3.0 m/s. What impulse (magnitude and direction) did the second ball receive? What impulse (magnitude and direction) did the first ball receive? What is the final velocity (magnitude and direction) of the first ball? Explanations would be great. Thanks! :)