Answer to Question #328907 in Physics for nicole

Question #328907

How long (means time) must a 400 W electrical engine work in order to produce 300 kJ of work?

1
Expert's answer
2022-04-14T15:45:39-0400

The required time

"t=\\frac{W}{P}=\\rm\\frac{300\\:000\\: J}{400\\: W}=750\\: s"


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