Answer to Question #72963 in Physics for Cuba

Question #72963
A fountain propels 30 000 kg of water per minute to a height of 140 m. Calculate the power used in raising the water.
1
Expert's answer
2018-01-29T10:12:07-0500
power=(work done)/time
P=mgh/t=(30 000×9.8×140)/60=686 000 W=686 kW

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