The engine of a train passes an electric pole with a velocity \'u\' and the last compartment of the
Channel: Doubtnut
Date: 2020-02-02

The engine of a train passes an electric pole with a velocity \'u\' and the last compartment of the train crosses the same pole with a velocity v. Then find the velocity with which the mid-point of the train passes the pole. Assume acceleration to be uniform.