In a section of horizontal pipe with a diameter of 4.0 cm, the
pressure is 100 kPa and water is flowing with a speed of 1.5 m/s.
The pipe narrows to 2.0 cm. What is the pressure in the narrower
region if the water behaves as an ideal incompressible fluid
a.
74 kPa
b.
116 kPa
c.
40 kPa
d.
83 kPa
e.
93 kPa
f.
50 kPa