Question

A hydroelectric power station takes its water from a
lake whose water level is at a height of 50 m above
the turbine. Assuming an overall efficiency of 40%.
calculate the mass of water which must flow through
the turbine each second to produce power output of
1 MW. (Take g = 10 m s-2).
Ans. 5000 kg​

Answer 1

Explanation:

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