emontebrown1096dueh emontebrown1096dueh

24-04-2022
Physics

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The power produced by an electric motor is 400w.how long will it take the motor to do 10,000 j of work

Respuesta :

24-04-2022

Answer:

Energy = Power × Time

We make Time the subject in this equation

Time = Energy ÷ Power

Time = 10000 ÷ 400

Time = 25seconds

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