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A manometer connects the wider portion of the meter to the narrower portion. The change in the fluid's speed is accompanied by a change Ap in the fluid's pressure, which causes a height difference h of the liquid in the two arms of the manometer. (Here Ap means pressure in the throat minus pressure in the pipe.) Suppose that the fluid is fresh water, that the cross-sectional areas are 84 cm^2 in the pipe and 28 cm^2? in the throat, and that the pressure is 57 kPa in the pipe and 45 kPa in the throat. What is the rate of water flow in cubic meters per second?

A manometer connects the wider portion of the meter to the narrower portion. The change in the fluid's speed is accompanied by a change Ap in the fluid's pressure, which causes a height difference h of the liquid in the two arms of the manometer. (Here Ap means pressure in the throat minus pressure in the pipe.) Suppose that the fluid is fresh water, that the cross-sectional areas are 84 cm^2 in the pipe and 28 cm^2? in the throat, and that the pressure is 57 kPa in the pipe and 45 kPa in the throat. What is the rate of water flow in cubic meters per second?

Physics for Scientists and Engineers: Foundations and Connections
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter15: Fluids
Section: Chapter Questions
Problem 48PQ: A fluid flows through a horizontal pipe that widens, making a 45 angle with the y axis (Fig....
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A manometer connects the wider portion of the meter to the narrower portion. The change in the fluid's speed is accompanied by a change Ap in the fluid's pressure, which causes a height difference h of the liquid in the two arms of the manometer. (Here Ap means pressure in the throat minus pressure in the pipe.) Suppose that the fluid is fresh water, that the cross-sectional areas are 84 cm^2 in the pipe and 28 cm^2? in the throat, and that the pressure is 57 kPa in the pipe and 45 kPa in the throat. What is the rate of water flow in cubic meters per second?

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