Problem

At point A, a hose ejects water at a speed of 5.10 m/s. Point B is upstream from, and 30.0 cm above, the outlet. If the water is moving at 2.40 m/s at point B, what is the internal pressure of the water at B? Use 101.3 kPa for atmospheric pressure and 1000 kg/m3 for the density of water.

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