Question

There is the pond on the mountain.

The height of mountain is H, and the area of the pond is A.

The pipe has cross section a.

the density of the water is ρ, and of the air is ρ_air

what is the precise speed of the water in the pipe?

A Air P H a

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Answer #1

Just apply Bernoulls Principle at top and bottom ③ A. = 2 Z=0 2 + from continuity equation Al via Az uz Vi= Az Vz Preisure P

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