![A train travels some distance with a speed of `30 km//h` and returns with a speed of `45 km//h` . - YouTube A train travels some distance with a speed of `30 km//h` and returns with a speed of `45 km//h` . - YouTube](https://i.ytimg.com/vi/QH-3IlXFcaA/maxresdefault.jpg)
A train travels some distance with a speed of `30 km//h` and returns with a speed of `45 km//h` . - YouTube
![Headway Calculation and Signalling braking Distance for Railway Signal Placement – Railway Signalling Concepts Headway Calculation and Signalling braking Distance for Railway Signal Placement – Railway Signalling Concepts](https://www.railwaysignallingconcepts.in/wp-content/uploads/2018/05/CALCULATED-SIGNAL-BRAKING-DISTANCE.jpg)
Headway Calculation and Signalling braking Distance for Railway Signal Placement – Railway Signalling Concepts
![Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times](https://img.etimg.com/thumb/msid-76810150,width-640,resizemode-4,imgsize-863247/breaking-records.jpg)
Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times
![Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times](https://img.etimg.com/thumb/msid-76810136,width-640,resizemode-4,imgsize-881779/shesh-naag.jpg)
Indian Railways runs record 2.8-km-long 'Shesh Naag' freight train - Breaking records | The Economic Times
![Thailand's long-distance trains to operate from 19 January 2023 - Travel And Tour WorldTravel And Tour World Thailand's long-distance trains to operate from 19 January 2023 - Travel And Tour WorldTravel And Tour World](https://www.travelandtourworld.com/wp-content/uploads/2023/01/State-Railway-of-Thailand.jpg)