JayleeZ559926 JayleeZ559926

03-11-2022
Physics

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How much time is required for a car engine to do 278 kJ of work, if its maximum power is 95 kW?

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JaidenceS126027 JaidenceS126027

03-11-2022

W= work = 278 kj

P = Power = 95 Kw

t= time

P = W / t

Isolate t

t = W /P

Replacing:

t= 278kj / 95Kw = 2.93 seconds

It is required 2.93 seconds

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