A train weighing `1000` quintals is running on a level road with a unifrom speed of
Channel: Doubtnut
Date: 02/08/2020

A train weighing `1000` quintals is running on a level road with a unifrom speed of `72km//h` If the frictional resistance amounts to 50g wt. per quintal find power in watt, take `g = 9.8ms^(2)`.