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Given: The viscosity is negligible. Atmo- spheric pressure is 101300 Pa. Water flows at speed of...

Given: The viscosity is negligible. Atmo- spheric pressure is 101300 Pa.

Water flows at speed of 5.8 m/s through a horizontal pipe of diameter 3.3 cm. The gauge pressure P1 of the water in the pipe is 1.9 atm. A short segment of the pipe is constricted to a smaller diameter of 2.1 cm.

What is the speed v2 of the water flowing through the constricted segment?
Answer in units of m/s.

What is the gauge pressure of the water flowing through the constricted segment? Answer in units of atm.

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