An electric train car, having a mass of 25 Mg, travels up a 10° incline with a constant speed of 80 km/h. Determine the power required to overcome the force of gravity.

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An electric train car, having a mass of 25 Mg, travels up a 10° incline with a constant speed of 80 km/h. Determine the power required to overcome the force of gravity.
[A]. P = 961 kW
[B]. P = 346 kW
[C]. P = 341 kW
[D]. P = 946 kW

Answer: Option D

Explanation:

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