34 A particle of mass 4kg moving with a speed s collides

Last updated: 6/25/2023

34 A particle of mass 4kg moving with a speed s collides with a train moving in an opposite direction with a speed of 20m s If coefficient calculate the final speed of the 1 2 particle in m s 1 5 3 20 restitution e 2 15 4 35 Of