That depends on what information is provided. If you don't have any information, you may actually need to measure the speed of the water; or you may want to measure the flow (for example, in liters per second), and the pipe diameter, and then calculate the speed from that.
The volume of water in a pipe can be calculated using the formula: volume = area x length. For a 22mm pipe, the area can be calculated using the formula for the area of a circle: πr^2, where r is the radius (11mm). The length of the pipe in this case is 1 meter. By substituting these values into the formula, you can calculate the volume of water in the pipe.
Assuming the speed of light in air is already known (it is close to the speed of light in a vacuum), you might check how the light refracts when it changes from air to water (at what angle), and then use Snell's Law.
3 inch (inside diameter) pipe = 0.25 feet. Radius = 0.125 ft Cross section area = pi*(0.125 ft)2 = pi * 0.015625 ft2 . Multiply by 80 ft = pi * 1.25 cubic feet = 3.926990817 cubic feet x 7.480517578 (US gallons / cubic ft) = 29.37592384 US gallons.
You did not give quite enough information, but I can get you part of the way there. Water can be assumed uncompressible for your application. The temperature of the water will change the actual volume of water present. I will also assume that 1.25 is the inside diameter (or ID) of your pipe. I have to do this, because it depends on the type of pipe, tubing or hose that you are using as to it's real inside diameter. So the cross sectional area of your pipe is ( pi * r* r, or .625 *.625 * 3.1415 ) = 1.2271 square inches. Each foot of pipe will then hold 14.725 cubic inches of water, or 0.064 gallons of water per foot. Hope that helps.
To calculate the flow of water in a pipe, you would need to know the diameter of the pipe, the pressure (40 psi), and the fluid properties. The flow rate can be determined using the Darcy-Weisbach equation, taking into account the pipe diameter, pressure, and fluid characteristics. Without more information, it is not possible to determine the flow rate accurately.
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The formula to calculate the velocity of fluid flow within a pipe is V Q/A, where V is the velocity, Q is the flow rate, and A is the cross-sectional area of the pipe.
Go to: http://www.techcalcs.com/calculators/pipeprop.php and use the calculator Otherwise calculate the volume displaced by the pipe and multiply by the density of the displaced water. This gives the bouyancy of the pipe
Depends on the diameter of the pipe and the speed at which the water travels through it.
Speed of light in water = speed of light in vacuum/refractive index of water
Yes, it is actually one of the questions on a master plumbers exam
To calculate the velocity of water in a pipe, you can use the formula: velocity flow rate / cross-sectional area of the pipe. The flow rate can be measured in liters per second or cubic meters per second, and the cross-sectional area is the area of the pipe's opening. By dividing the flow rate by the cross-sectional area, you can determine the velocity of the water flowing through the pipe.
measure the radius of the pipe. (half the diameter - the width of the pipe) then measure the length of the pipe. then use the formula pi (3.14) x radius2 x length. the answer is the volume in the pipe
Find the volume in cubic feet and multiply by 7.48
You need to know the radius (1/2 the inside diameter) and the length of the pipe. Then, you use this formula to calculate the volume:Pi (3.1416) x r2 x length
The speed at which water travels through a pipe depends on factors like the pipe diameter, pressure, and the viscosity of the water. In general, water can travel through a pipe at speeds ranging from a few feet per second to several hundred feet per second.
Assuming that the pressure remains at a constant, reducing the diameter of the pipe will increase the water flow. On the contrary, increasing the diameter would cause the water to flow at a much slower rate.