A diesel freight train that developed 1500kW at the driving wheels when the train was traveling at 80km / h. Driving wheel has a diameter of 1.

A diesel freight train that developed 1500kW at the driving wheels when the train was traveling at 80km / h. Driving wheel has a diameter of 1.1m. Assuming there is no slippage between the wheels and the rail calculate the torque at the wheels and the work done by the wheels on one kilometer?