Question

what if question is a passenger train travels at a speed of 72 km/h a man on the passenger train observes a goods train travelling at the speed of 54km/h in the opposite direction. if the goods train passes him in 8secs, find the length of the goods train whats the answer and method for it

Answer 1

Answer: 35 m

Step-by-step explanation:

The problem is the same as:

a man is fix (not moving)  and the goods train is travelling at the speed of 54+72 = 126 (km/h)

Distance = 126 km/h* 8 s=126000 m/(3600 s) * 8 s=35 m