Question

two trains of length 280 metres and 210 are travelling at the speed of 72 kilometre per hour and 54 kilometre per hour respectively on parallel tracks how how long will it take to pass each other if they travel in the same direction​

Answer 1

Answer:

YOUR QUESTION IS WRONG THE CORRECT ONE IS THIS -Two trains of lengths 280 m and 210 m are

running at speeds of 72 km/hr and

54 km/hr respectively. How long will they

take to pass each other when they are

moving in the following directions:

a. In the same direction

b.

In the opposite directions