At point A, a hose ejects water at a speed of $5.10\text{ m/s}$. Point B is upstream from, and 30.0 cm above, the outlet. If the water is moving at $2.40\text{ m/s}$ at point B, what is the internal pressure of the water at B? Use $101.3\text{kPa}$ for atmospheric pressure and $1000{\text{kg/m}}^3$ for the density of water.

• A. 102 kPa
• B. 112 kPa
• C. 123 kPa
• D. 143 kPa
• E. 108 kPa