Problem 6.18 - Enhanced - with Hints and Feedback (

Problem 6.18 - Enhanced - with Hints and Feedback At the roller rink. two 20-kg girls accelerate toward each other until they are each moving at 2.7 rn/s in the Earth reference frame. They then collide stomach-to-stomach, grab on to each other, and fall to the floor. 9 ot 14 Enter your answers numerically separated by a comma. View Available Hint(s) Plxforc Pafter = Submit Part B kg rn/s Calculate the magnitudes of the momentum of each girl before the collision in the reference frame of a mother who started skating with one of the girls and then continued on after the collision without changing speed. Denote the momentum of the girl that moves with the mother as P1 and the momentum of other girl as . Enter your answers numerically separated by a comma. View Available Hint(s) Pl before P2 before Submit Part C kg m/s Calculate the magnitudes of the momentum of each girl after the collision in the reference frame described in part B. Enter your answers numerically separated by a comma. View Available Hint(s)