Find the power of an engine which can draw a train of77. 400 metric ton up the inclined plane of 1 in 98 at the rate of 10ms^(-1). The resistance due to friction acting on the train is 10 N per ton.

Find the power of an engine which can draw a train of77. 400 metric to

1.	Find the power of an engine which can draw a train of77. 400 metric ton up the inclined plane of 1 in 98 at the rate of 10ms^(-1). The resistance due to friction acting on the train is 10 N per ton.
Answer» 350 kW 400 kW 440 kW 500 kW Answer :C