Water (? = 1000 kg/m3) is flowing smoothly through a pipe of diameter of 5.0 cm at a speed of 0.25 m/s. The pipe bends upward and rising 1.4 meters, it levels out and is narrowed to a diameter of 2.5 cm. The pressure in the lower segment of the pipe is 1.7 x 104
N/m2.
a) Find the velocity of the water moving in the upper segment of the pipe.
b) Find the pressure in the upper segment of the pipe.