A 0.800kg ball is not moving on a flat table. A second ball with a mass of 0.500kg is moving to the right at a speed of 2 metres per second before colliding with the first ball. After the collision, the 0.500kg ball has speed of 1.6 metres per second at an angle of 36.9 degrees below the positive axis. Find the magnitude and direction of the velocity for 0.500kg ball after the collision. And find the total charge in kinetic energy for the two ball.
