Question: Water at ground level is moving in a pipe with diameter 12 cm, a speed of 2.2 m/sec, and a pressure of 450 kPa. The

Water at ground level is moving in a pipe with diameter 12 cm, a speed of 2.2 m/sec, and a pressure of 450 kPa. The pipe goes up to the fourth floor of a building where its elevation is 16 meters above the ground and the pipe's diameter is reduced to 6.5 cm. The density of water is 1000 kg/ m³. What is the pressure of the water on the fourth floor?

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