Water is circulating through a closed system of pipes in a two-floor apartment. On the first floor, the water has a gauge pressure of 4.2 x 105 Pa and a speed of 2.1 m/s. However, on the second floor, which is 4.3 m higher, the speed of the water is 4.4 m/s. The speeds are different because the pipe diameters are different. What is the gauge pressure of the water on the second floor?

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Chapter1: Units, Trigonometry. And Vectors
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Water is circulating through a closed system of pipes in a two-floor apartment. On the first floor, the water has a gauge pressure of 4.2
× 105 Pa and a speed of 2.1 m/s. However, on the second floor, which is 4.3 m higher, the speed of the water is 4.4 m/s. The speeds are
different because the pipe diameters are different. What is the gauge pressure of the water on the second floor?
Transcribed Image Text:Water is circulating through a closed system of pipes in a two-floor apartment. On the first floor, the water has a gauge pressure of 4.2 × 105 Pa and a speed of 2.1 m/s. However, on the second floor, which is 4.3 m higher, the speed of the water is 4.4 m/s. The speeds are different because the pipe diameters are different. What is the gauge pressure of the water on the second floor?
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