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The efficiency of a pump is 50%. It lifts 2 tonnes of water by 60 m in 20 minutes. Find the Input power (In kW) 0f the pump?
Question

The efficiency of a pump is 50%. It lifts 2 tonnes of water by 60 m in 20 minutes. Find the Input power (In kW) 0f the pump?

A.

2

B.

1

C.

3

D.

4

Correct option is A




The input power is approximately 2kW​.

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