Physics, 09.11.2019 22:31 beth999

Awater reservoir tank of capacity 250cubic metre is situated at height of 20m from the water level. what will be the power of an electric motor to be used to fill tank in the 3 hours? effeciency of motor is 70%.

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Awater reservoir tank of capacity 250cubic metre is situated at height of 20m from the water level....

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