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In a hydroelectric power station, 1000kg of water is allowed to drop through a height of loo m in 1sec.

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In a hydroelectric power station, 1000kg of water is allowed to drop through a height of loo m in 1sec. If the conversion of potential energy to electric energy is 60%. Calculate the power output. [Take: g = 10m/sec2]

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In a hydroelectric power station: 

Mass of water (m) 1000kg. 

Height (h) = 100m. 

Time (t) = ¡sec. 

Produced potential energy (P.E.) = mgh = 1000 × 10 × 100JouIe 

= 1000000joule

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