A train with a total mass of 24 times 106 kg rises 715 m, Ask an Expert

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A train with a total mass of 2.4 × 10^6 kg rises 715 m while traveling a distance of 64 km at an average speed of 12 km/h. The frictional force is 0.8 percent of the weight. The acceleration of gravity is 9.81 m/s^2.

Find power output of the train's engines. Answer in units of MW

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