The fresh water behind a reservoir dam is 150 m deep a, Ask an Expert

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The fresh water behind a reservoir dam is 15.0 m deep. A horizontal pipe 3.00 cm in diameter passes through the dam 8.0 m below the water surface, as shown in the figure. A plug secures the pipe opening. Find the magnitude of the frictional force between plug and pipe wall. The plug is removed.

What volume of water flows out of the pipe in 5.0 hours?

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