How to calculate the length of platform?

A train running at 54 km/hr crosses a telegraph pole in 18 seconds less time than it takes to cross a platform. Find the length of the platform. = 15 × (t + 18). So length of the platform = 15 × (t + 18) – 15 × t = 15 × 18 = 270 m.

How to calculate length of the train?

Length of train = Length of platform / Difference in time x Time taken to cross the man. Or, Length of train = 175 meters.

What is the length of a passenger train?

In Indian Railways, the standard length of a loop line will be around 650 meters. In order the train to fit in this loop line, the train length should not exceed 650 meters. An average coach length will be around 25 meters, hence in 650 meters 24 coaches and an engine can be accommodated comfortably.

Where is the longest railway platform?

Gorakhpur Junction
The world’s longest station platform is at Gorakhpur Junction in India at 1,355.40 metres (4,446.9 ft).

What is the longest railway platform in India?

Gorakhpur Railway Station
Longest Railway Platform in India: The platform at Gorakhpur Railway Station in Uttar Pradesh is the world’s longest station, measuring a whopping 1,366 m. The record was previously held by the platform at Kharagpur station in West Bengal at 1,072 m.

How fast does a 240m long train cross a platform?

A 240 metres long train crosses a platform twice its length in 40 seconds. What is the speed of the train? We know that when a train crosses a platform, it covers a distance equal to the sum of its length and that of platform.

What is the length of the train?

Length of train = Length of platform / Difference in time x Time taken to cross the man. Or, Length of train = 350 x 9 / 18 Or, Length of train = 175 meters.

How long does it take for a train to cross?

A 400 m long train takes 36 s to cross a man walking at 20 km/h in the direction opposite to that of the train. What is the speed of the train? 9). A 280 m long train crosses a platform which is three times of its length, in 6 min 40 s.

How fast does a 120 meter long train pass a bridge?

A 120 meter long train passes a bridge in 18 sec, moving with a speed of 108 km/hr. What would be the length of the bridge? A mail train of 240 meters long, traveling at a uniform speed and crosses a bridge in 80 second and a boy standing on the bridge in 40 seconds.

https://www.youtube.com/watch?v=0sUbKS8lDmY