Answer:
The gauge pressure is 1511.11 psi.
Explanation:
Given that,
Flow rate = 94 ft³/min
Diameter d₁=3.3 inch
Diameter d₂ = 5.2 inch
Pressure P₁= 15 psi
We need to calculate the pressure on other side
Using Bernoulli equation

We know that,


Where, V = volume
v = velocity
A = area
Put the value of v into the formula

Put the value into the formula



We need to calculate the gauge pressure
Using formula of gauge pressure

Put the value into the formula


Hence, The gauge pressure is 1511.11 psi.