Question

Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is 1.90 x 10? Pa and 1.15 x 10? Pa. The radius of the pipe at points 1 and 2 respectively is 3.20 cm and 1.20 cm. If the vertical distance between points 1 and 2 is 2.75 m, determine the following. (a) speed of flow at point 1 If you use points 1 and 2 to write Bernoulli's Equation and the equation of continuity, you will have two equations and two unknowns. See if you can manipulate these to obtain the speed of the fluid flow at point 1. m/s (b) speed of flow at point 2 Now that you know the speed of the fluid flow at point 1 from part (a), see if you can use it in either Bernoulli's Equation or the equation of continuity to obtain the speed of fluid flow at point 2. m/s (c) volume flow rate of the fluid through the pipe Knowing the radius of the pipe and the speed of the fluid flow at two different points, see if you can determine the volume flow rate at these two points. m³/s

          Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is 1.90 x 10? Pa and 1.15 x 10? Pa. The radius of the pipe at points 1 and 2 respectively is 3.20 cm and 1.20 cm. If the vertical distance between points 1 and 2 is 2.75 m, determine the following.

(a) speed of flow at point 1
If you use points 1 and 2 to write Bernoulli's Equation and the equation of continuity, you will have two equations and two unknowns. See if you can manipulate these to obtain the speed of the fluid flow at point 1. m/s

(b) speed of flow at point 2
Now that you know the speed of the fluid flow at point 1 from part (a), see if you can use it in either Bernoulli's Equation or the equation of continuity to obtain the speed of fluid flow at point 2. m/s

(c) volume flow rate of the fluid through the pipe
Knowing the radius of the pipe and the speed of the fluid flow at two different points, see if you can determine the volume flow rate at these two points. m³/s

Water flows through a pipe as shown in the figure. The pressure at points 1 and 2 respectively is 1.90 x 10? Pa and 1.15 x 10? Pa. The radius of the pipe at points 1 and 2 respectively is 3.20 cm and 1.20 cm. If the vertical distance between points 1 and 2 is 2.75 m, determine the following.

(a) speed of flow at point 1
If you use points 1 and 2 to write Bernoulli's Equation and the equation of continuity, you will have two equations and two unknowns. See if you can manipulate these to obtain the speed of the fluid flow at point 1. m/s

(b) speed of flow at point 2
Now that you know the speed of the fluid flow at point 1 from part (a), see if you can use it in either Bernoulli's Equation or the equation of continuity to obtain the speed of fluid flow at point 2. m/s

(c) volume flow rate of the fluid through the pipe
Knowing the radius of the pipe and the speed of the fluid flow at two different points, see if you can determine the volume flow rate at these two points. m³/s

Added by Manuela J.

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