7 Two balls one of mass m and other of mass 2 m are moving

Last updated: 6/30/2023

7 Two balls one of mass m and other of mass 2 m are moving towards each other with respective speeds of 10 m s and 20 m s on a smooth horizontal floor If after collision they stick to each other and move as combined mass perfectly inelastic collision then the speed of combined mass will be NCERT Pg 129 1 20 m s 101 20 m s Ub 2 10 m s 4 50 m s