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An engine of a train has to apply a force of 4000 newton to overcome friction. To run at a uniform rate of 60km/hr, What is the power developed by the engine?
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An engine of a train has to apply a force of 4000 newton to overcome friction. To run at a uniform rate of 60km/hr, What is the power developed by the engine?

User Alexey Petushkov
by
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1 Answer

5 votes

Answer:

Power = 4000×60× 5/18

Step-by-step explanation:

The reason for this result is because:

power=force × velocity.

This means that power = 400 × 60 × 5/18

User Raj Narayanan
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