Sagot :
the average elevation of headwater is 600m and the tailwater elevation is 480m.
Explanation:
At a proposed hydroelectric power plant site, the average elevation of headwater is 600m and the tailwater elevation is 480m. The average annual water flow is determined to be equal to that volume flowing through a rectangular channel 4m wide and 0.5m deep and average velocity of 5.5m/s.
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