Question

Two trains of length 280m and 210m are traveling at a speed of 72km/hr and 54km/hr respectively on parallel tracks. how long will it Take to pass each other if they travel in respectively on parallel tracks. how long will it take to pass each other if they travel in the same direction?​

Answer 1

Answer:

Step-by-step explanation:

The answer to the question is:

a) 24.5 secs and 32.66 secs.

b) 3.5 secs and 4.66 secs