Engine of a car of mass 1500 kg, car moving with constant velocity 5/s. If friction force is 1000N, power of engine.........
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Car is moving with constant velocity.
So,
Applied force = Friction
Power = Applied Force × Velocity
= 1000 N × 5 m/s
= 5000 Watt
= 5 kilowatts
∴ Power of engine is 5 kilowatts
So,
Applied force = Friction
Power = Applied Force × Velocity
= 1000 N × 5 m/s
= 5000 Watt
= 5 kilowatts
∴ Power of engine is 5 kilowatts
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