Question

a train travelling at a speed of 54km in one hour applies brakes and retards the train uniformly.The train stops in 5seconds .Another train B is travelling on the parallel with speed of 36 km per hour .It's driver applies brakes and the train retards uniformly train B stops in 10 seconds. which train travelled farther after the breaks were applied​

Answer 1

From a tap of height 16m from the co and water drops are falling in equal time interval. Such that when the first drop touches the ground 5th drop just starts falling. Find distance between successive drops at this time