A railway carriage of mass 9000kg moving with a speed of `36kmh^(-1)
Channel: Doubtnut
Date: 2020-07-26

A railway carriage of mass 9000kg moving with a speed of `36kmh^(-1)` collides with a stationary carriage of the same mass. After the collision, the two get coupled and move together. What is this common speed ? What type of collision is this?