An engine pulls a train 1 km over a level track. Calculate the work done by the train given that the frictional resistance is `5xx10^5 N.`

An engine pulls a train over 5 km of distance by applying a force of 5xx10^6 Newton. Calculate the work done by it .

An engine is pulling a train of mass m on a level track at a uniform speed u . The resistive froce offered per unit mass is f .

An engine is pulling a train of mass m on a level track at a uniform speed u . The resistive froce offered per unit mass is f .

An engine is pulling a train of mass m on a level track at a uniform speed u . The resistive froce offered per unit mass is f .

A train weighing 100 metric ton is running on a level track with a uniform speed of 72km h^(-1) . If the frictional resistance amounts to 0.5kg per metric ton, find the power of the engine

An engine draws a train up an incline of 1 in 100 at the rate 36km//h If the resistance due to friction is 5kg per metric ton calculate the power of the engine given mass of train and engine is 100 metic ton .

The two rails of a railway track insulated from each other and the ground are connected to a millivoltmeter. What will be the reading of the millivoltmeter, when a train travels at a speed of 180 km/h along the track? Given that the vertical component of Earth's field is 2 xx 10^(-5) Wb//m^(2) and the rails are separated by 1 m.