Calculate the power of an engine , which can just pull a train of mass 5000 quintals up an
Channel: Doubtnut
Date: 2020-08-02

Calculate the power of an engine , which can just pull a train of mass 5000 quintals up an incline of 1 in 50 at the rate of `54 km//h` . The resistance due to friction is` 0.8 N //"quintal"`. Take `g = 9.8 m//s^(2)` .