Question

Water is flowing with an initial speed v, in a horizontal pipe whose cross- sectional area decreases from a to a ( a < a). what will be the pressure at the smaller cross section if that at the larger cross section is p ?

Answer 1

Water is flowing with an initial speed v, in a horizontal pipe whose cross- sectional area decreases from a to a ( a < a). what will be the pressure at the smaller cross section if that at the larger cross section is p ?

Answer 2

This may help you. I have solved it on my own.