Consider a river flowing toward a lake at an average velocity of 3 m/s at a rate of 500 m³/s at a location 90 m above the lake surface. Determine the total mechanical energy of the river water per unit mass and the power generation potential of the entire river at that location. Answer (0.887 kJ/kg, 443.7MW)

Consider a river flowing toward a lake at an average velocity of 3 m/s at a rate of 500 m³/s at a location 90 m above the lake surface. Determine the total mechanical energy of the river water per unit mass and the power generation potential of the entire river at that location. Answer (0.887 kJ/kg, 443.7MW)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.

Question

Consider a river flowing toward a lake at an average velocity of 3 m/s at a rate
of 500 m³/s at a location 90 m above the lake surface. Determine the total
mechanical energy of the river water per unit mass and the power generation
potential of the entire river at that location. Answer (0.887 kJ/kg, 443.7MW)

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Consider a river flowing toward a lake at an average velocity of 3 m/s at a rate of 500 m3 /s at a location 90 m above the lake surface. Determine the total mechanical energy of the river water per unit mass and the power generation potential of the entire river at that location.