Physics, asked by deepakkumar4608cambr, 21 hours ago

What is the power of a pump that can lift 500kg of water to a height of 20m in 100s?

Answers

Answered by shaileshmishra407

2

Answer:

Force=m×g

F=500×10=5000N

Work=F×s

W=5000×80=4×10

5

joule.

Power=work/time

P=4×10

5

/10=4×10

4

=40kW.

Power Rating=Useful power/ efficiency

Power Rating = 40k/0.4=100kW

Explanation:

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