A train  `100 m` long moving  on a straight level track passes a pole in `5 s`. Find (a) the speed
Channel: Doubtnut
Date: 26/07/2020

A train  `100 m` long moving  on a straight level track passes a pole in `5 s`. Find (a) the speed of the train  (b) the time it will take to cross a bridge `500 m` long.