Question:
Two persons standing on a frictionless surface throw a ball
Last updated: 6/24/2023
Two persons standing on a frictionless surface throw a ball back and forth between them Which statements ue A The interaction mediated by the ball is repulsive B If we film the action and play the movie backward the interaction appears attractive C DI The total momentum of the two persons and ball is conserved The total mechanical energy of the two people is conserved