Question

two trains A and B which are 100 km apart are travelling towards each other on different tracks with each having initial velocity of 50kmh. The train A accelerates at 20kmh^2 and train B retards at the rate of 20kmh^2. The distance covered by the train A when they cross each other is????? please provide me with method. ...

Answer 1

I hope it will help you...

Answer 2

Answer:

Explanation:

Relative acceleration will be zero as one is accelarating and another is retarding so same direction will result in zero acceleration.