Answer to Question #174044 in Physics for Andu

Question #174044

The car engine does the job 4200kJ in 1 minute. Calculate its power in kW.

Expert's answer

By the definition of the power, we have:

"P=\\dfrac{W}{t}=\\dfrac{4200\\cdot10^3\\ J}{60\\ s}=70\\ kW."

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