How long will it take the water surface in the tank shown to drop from h = 3 m to h = 50 cm? ✓+O==61°FClear188 of 616PDF Engineering Fluid Mechanics, Enhanced eText (etc.) (z-lib.org).pdfFile C:/Users/bbonn/OneDrive/Desktop/Hydraulics/Textbook/Engineering%20Fluid%20Mechanics,%20Enhanced%20eText...+annular region between the disk and the seat. The pressure dropacross the valve can be estimated by application of the Bernoulliequation between the upstream pipe and the opening between thedisk and valve seat. Assume there is a 10-gpm (gallons per minute)flow of water at 60°F through the valve. The inside diameter of theupstream pipe is 1 inch. The distance across the opening from thedisk to the seat is 1/8th of an inch, and the diameter of the openingis 1/2 inch. What is the pressure drop across the valve in psid?¹PackingDiskFlowStemBonnetBodySeatProblem 5.755.76 In the flow through an orifice shown in the diagram, theflow goes through a minimum area downstream of the orifice.This is called the "vena contracta." The ratio of the flow area atthe vena contracta to the area of the orifice is 0.64.a. Derive an equation for the discharge through the orificein the form Q = CA (24p/p)¹/2, where A, is the area of theorifice, Ap is the pressure difference between the upstreamH'The "d" in psid denotes a differential pressure-that is, neither absolutenor gage.5.79CD AProblem 5.775.78 Oxygen leaks slowly through a small orifice in an oxygen bottle.The volume of the bottle is 0.1 m³, and the diameter of the orifice is0.12 mm. The temperature in the tank remains constant at 18°C, andthe mass-flow rate is given by m = 0.68 pA/ VRT. How long will ittake the absolute pressure to decrease from 10 to 5 MPa? > Answer5.79 How long will it take the water surface in the tank shown todrop from h = 3 m to h = 50 cm?60 cm diameterh▼V₂ =3 cm diameter2pP1/3Problem 5.795.80 Water is draining from a pressurized tank as shown in thefigure. The exit velocity is given by2ghV = √2gh+>60DINX:10:51 PM10/4/2022I

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Answer 5.79: Given data: h=3 m to h=50 cmV=2gh Need to determine the time taken by the water surface…

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Engineering

Mechanical Engineering

How long will it take the water surface in the tank shown to drop from h = 3 m to h = 50 cm?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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