ACTIVITY 3 MAJOR MASS PROBLEM DIRECTION: Do this. Write the given and show your complete solution PROBLEM: Two ice-skaters stand together. They push off and travel directly away from each other, the boy with a speed of 50m/s and the girl with the speed of 0.65m/s. if the mass of the boy is 60 kg, what is the girl's mass? (consider the ice to be frictionless).