Question

The mass of ball A is 10kg and the mass of ball B is 5kg. If the initial velocity is set to 3 meters per sec for each ball, what is the final velocity of ball B if the final velocity of ball A is 2 meters per second? Use the elastic collision equation to find the final velocity of ball B. Assume ball A initially moves from the right to left and ball B moves the opposite direction . Identify each mass, velocity, and unknown. Show your work inckuding units, and indicate the direction of ball B in your answer.

Answer 1

see your 2:20PM post.