A train weighting 10^7 N is running on a level track with uniform speed of 36 km/h. The frictional force is 0.5 kg f per quintal. What is the power of the engine? g = 10 m/s^2
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A train weighting 10^7 N is running on a level track with uniform speed of 36 km/h. The frictional force is 0.5 kg f per quintal. What is the power of the engine? g = 10 m/s^2 A train weighting 10^7 N is running on a level track with uniform speed of 36 km/h. The [...]