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A weightlifter lifts a 3000 N weight to a height of 2 meters in 1 second. How much power is required by the weightlifter to lift the weight?

Answer :

Final answer:

The weightlifter requires 6000 watts of power to lift the weight.


Explanation:

To calculate the power required by the weightlifter to lift the weight, we can use the formula:



Power = Work / Time



In this case, the work done by the weightlifter is equal to the force multiplied by the distance:



Work = Force × Distance



Given that the force exerted by the weightlifter is 3000 N and the distance is 2 meters, we can substitute these values into the equation:



Work = 3000 N × 2 m = 6000 N·m



Now, we can calculate the power:



Power = Work / Time = 6000 N·m / 1 s = 6000 W



Therefore, the weightlifter requires 6000 watts of power to lift the weight.


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