Erynnetolbert23 Erynnetolbert23

19-11-2021
Physics

contestada

How long would it take a 500 w electric motor to do 150,000 j of work

Respuesta :

UNKNOWNshadow78600 UNKNOWNshadow78600

19-11-2021

Explanation:

300 second = 5 minutes

details

500 watts = 500 joules per second

Time = (1.50 x 10^5 joules)/(5 x 10^2 joules per second) = .3 x 10^3 seconds =300 second

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aidanlsachs aidanlsachs

19-11-2021

We know the power is equal to the work done over time (that is, P=W/t)

Plugging in the given values, 500=150000/t
=> t=300 s

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