Science, asked by emesyee, 9 months ago

Calculate the power of an engine
which can supply
60 kg of energy per
minutes. take ( g= 10ms)​

Answers

Answered by gyawalisampanna
1

Answer: m=400kg

H=10m

t=40sec

Input energy =400×g×H=mgn

E  

i

​=400×10×10=40000J

Energy per sec,E  

1

=  

40

40000

=1000J/s

Power input =1000J/s

output =1000×80%

800J/s=800W

Explanation:

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