Water flows horizontally in a pipe of diameter 13.6 cm at a rate of 0.32 m/s and a gauge pressure of 6.81x10^3 Pa. The fluid (still in the pipe) then descends a 5.9 m high hill, passes through a reducer and into a smaller 4.88 cm diameter pipe, and then flows horizontally again. Determine the speed of the water in the lower section of pipe.

Water flows horizontally in a pipe of diameter 8.1 cm at a rate of 0.706 m/s and a gauge pressure of 7.73x10^3 Pa. The fluid (still in the pipe) then descends a 6.67 m high hill, passes through a reducer and into a smaller 4.74 cm diameter pipe, and then flows horizontally again. Determine the gauge pressure (in Pa) in the lower section of pipe.

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Python import math Define variables rho 1000 Density of water kgm3 g 981 Gravitational acceleration ms2 Pipe 1 d1 136 10 2 Diameter of pipe 1 m A1 mathpi d1 2 2 Crosssectional area of pipe 1 m2 v1 032 ... View the full answer