021 10.0 points Water flows at speed of 5.7 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 . 1.9 atm 5.7 m/s U2 3.3 cm 2.1 cm What is the gauge pressure of the water flowing through the constricted segment? At- mospheric pressure is 1.013 x 10 Pa. The density of water is 1000 kg/m . The viscosity of water is negligible. Answer in units of atm