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## Homework Statement

Was flicking through a textbook and decided to give a question a try.

Flow through a converging diverging nozzle, determine pressure at throat picture attached.

Pressure at inlet = 50cm head, 4905PA

inlet dia = 2cm

throat dia = 1 cm

density of water = 1000kg/m^3

[/B]

## Homework Equations

Bernoullis equation[/B]

## The Attempt at a Solution

Cant find pressure at throat as both velocities are unknown,

Area of inlet = 3.142cm^2

area of throat = 0.785 cm^2.

We could make the outlet atmospheric, answer was around 7mH2o head.[/B]