swqdf2uhz4 swqdf2uhz4 16-11-2020 Physics contestada Two ice skaters are at rest, Abby and Ben. Abby has a mass of 52.5 kg. They push off each other. After, Abby moves 1.59 m/s east, while Ben moves 1.22 m/s west. What is Ben's mass? (Unit = kg) Remember: right is +, left is - I need this quickly!
