b A toy car of mass 1 kg moves westwards with a speed of 2 m

Last updated: 6/21/2023

b A toy car of mass 1 kg moves westwards with a speed of 2 m s It collides head on with a toy train The toy train has a mass of 1 5 kg and is moving at a speed of 1 5 m s eastwards The toy car then rebounds at 2 05 m s Calculate the final velocity of the toy train