Two trains A and B of length 400 m each are moving on two

Last updated: 6/25/2023

Two trains A and B of length 400 m each are moving on two parallel tracks wit uniform speed of 72 km h in the same direction with A ahead of B The drive B decides to overtake A and accelerates by 1 m s2 If after 50 s the guard of B brushes past the driver of A what was the original distance betw