Part A At one point in the pipe the radius is 0.220 m. What is the speed of the water at this point if water is flowing into this pipe at a steady rate of 1.30 m³/s? Express your answer in meters per second. 195] ΑΣΦ | Submit Part B Request Answer ? m/s At a second point in the pipe the water speed is 2.50 m/s. What is the radius of the pipe at this point? Express your answer in meters. 195] ΑΣΦ Dwg ?
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.
Question 12.41: Please solve.
![Water is flowing in a circular pipe varying cross-sectional area, and at all
points the water completely fills the pipe.
For related problemsolving tips and strategies, you may want to view a
Video Tutor Solution of Flow of an incompressible fluid.
Part A
At one point in the pipe the radius is 0.220 m. What is the speed of the water at this point if water is flowing into this pipe at a steady rate of 1.30 m³/s?
Express your answer in meters per second.
——| ΑΣΦ
V1 =
Submit
Part B
Request Answer
12 =
?
At a second point in the pipe the water speed is 2.50 m/s. What is the radius of the pipe at this point?
Express your answer in meters.
[-] ΑΣΦ
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m/s
?
m
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