Sue and Jim are on ice skates standing 1.30 metre apart on a frozen lake. Sue has a weight of 490 N, Jim has a weight of 735 N. Sue throws a book which has a mass of 5.0 kg. to Jim at a velocity of 5 m/s. Jim catches it and throws it back to Sue at a velocity of 6 m/s. What is Sue's velocity and direction after catching the book thrown by Jim? (Sue on left side and Jim on right side).