Question

Water discharges from a horizontal, cylindrical pipe at the rate of 465cm3/s. At a point in the pipe where the radius is 2.05cm, the absolute pressure is 1.60 x 105 Pa. What is the pipe radius at a construction if the pressure there is reduced to 1.20 x 105 Pa?

Answer 1

Answer:

2.665

Explanation:

for discharge to be constant. equation of continuity must ne satisfied.