nelber bei 0 mol es 10 A child is standing at one end of a

Last updated: 6/8/2023

nelber bei 0 mol es 10 A child is standing at one end of a long trolley moving with a speed on a smooth horizontal track child starts running towards the other end of the trolley with a speed u the centre of mass of the system trolley child will move with a speed OOS 11 1 Zero 3 V 2 v u 4 v u AJUOMA GMA BUOR