The venturi tube as shown in the figure may be used as a fluid flowmeter. Suppose the device is used at a service station to measure the flow rate of gasoline (p = 7.00 × 102 kg/m3) through a hose having an outlet radius of 1.20 cm. If the difference in pressure is measured to be P1 and P2 51.20 kPa and the radius of the inlet tube to the meter is 2.40 cm, find the fluid flow rate in cubic meters per second. P P2
Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
