Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 3, Problem 65P
A cylindrical weir has a diameter of 3 m and a length of 6 m. Find the magnitude and direction of the resultant force acting on the weir from the water.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
For a gate having quadrant shape of radius 4.5 m carrying water. What will be the resultant force for a length of 3.5 m of the gate? Is there any effect for the length of gate in the resultant force?
The depth of V-Shape gate water channel
which incline at angle 29 ° is 2 m as shown
in the following figure. Calculate the
magnitude of the resultant force ( Fr) in KN
which acts on its inclined surface if the
depth of the channel h is 1 m.
2m
R.S.V
E.V
Surface AB is a circular arc with a radius of 2 m and a width of 1 m into the paper. The distance EB is 4 m. The fluid above surface AB is water, and atmospheric pressure prevails on the free surface of the water and on the bottom side of surface AB. Find the magnitude and line of action of the hydrostatic force acting on surface AB.
Chapter 3 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
Ch. 3 - Because the pressure falls, water boils at a lower...Ch. 3 - Ear popping is an unpleasant phenomenon sometimes...Ch. 3 - When you are on a mountain face and boil water,...Ch. 3 - Your pressure gauge indicates that the pressure in...Ch. 3 - A 125-mL cube of solid oak is held submerged by a...Ch. 3 - The tube shown is filled with mercury at 20C....Ch. 3 - Calculate the absolute and gage pressure in an...Ch. 3 - An open vessel contains carbon tetrachloride to a...Ch. 3 - A hollow metal cube with sides 100 mm floats at...Ch. 3 - Compressed nitrogen (140 lbm) is stored in a...
Ch. 3 - If at the surface of a liquid the specific weight...Ch. 3 - In the deep ocean the compressibility of seawater...Ch. 3 - Assuming the bulk modulus is constant for sea...Ch. 3 - An inverted cylindrical container is lowered...Ch. 3 - A water tank filled with water to a depth of 16 ft...Ch. 3 - A partitioned tank as shown contains water and...Ch. 3 - Consider the two-fluid manometer shown. Calculate...Ch. 3 - The manometer shown contains water and kerosene....Ch. 3 - Determine the gage pressure in kPa at point a, if...Ch. 3 - With the manometer reading as shown, calculate px....Ch. 3 - Calculate px py for this inverted U-tube...Ch. 3 - An inclined gauge having a tube of 3-mm bore, laid...Ch. 3 - Water flows downward along a pipe that is inclined...Ch. 3 - A reservoir manometer has vertical tubes of...Ch. 3 - A rectangular tank, open to the atmosphere, is...Ch. 3 - The sketch shows a sectional view through a...Ch. 3 - The manometer reading is 6 in. when the funnel is...Ch. 3 - A reservoir manometer is calibrated for use with a...Ch. 3 - The inclined-tube manometer shown has D = 96 mm...Ch. 3 - The inclined-tube manometer shown has D = 76 mm...Ch. 3 - A barometer accidentally contains 6.5 inches of...Ch. 3 - A water column stands 50 mm high in a 2.5-mm...Ch. 3 - Consider a small-diameter open-ended tube inserted...Ch. 3 - Compare the height due to capillary action of...Ch. 3 - If atmospheric pressure at the ground is 101.3 kPa...Ch. 3 - If the temperature in the atmosphere is assumed to...Ch. 3 - A hydropneumatic elevator consists of a...Ch. 3 - Semicircular plane gate AB is hinged along B and...Ch. 3 - A circular gate 3 m in diameter has its center 2.5...Ch. 3 - For the situation shown, find the air pressure in...Ch. 3 - What is the pressure at A? Draw a free body...Ch. 3 - A plane gate of uniform thickness holds back a...Ch. 3 - A rectangular gate (width w = 2 m) is hinged as...Ch. 3 - Gates in the Poe Lock at Sault Ste. Marie,...Ch. 3 - Calculate the minimum force P necessary to hold a...Ch. 3 - Calculate magnitude and location of the resultant...Ch. 3 - Calculate magnitude and location of the resultant...Ch. 3 - A window in the shape of an isosceles triangle and...Ch. 3 - A large open tank contains water and is connected...Ch. 3 - The circular access port in the side of a water...Ch. 3 - The gate AOC shown is 6 ft wide and is hinged...Ch. 3 - The gate shown is hinged at H. The gate is 3 m...Ch. 3 - For the dam shown, what is the vertical force of...Ch. 3 - The parabolic gate shown is 2 m wide and pivoted...Ch. 3 - An open tank is filled with water to the depth...Ch. 3 - A dam is to be constructed using the cross-section...Ch. 3 - The quarter cylinder AB is 10 ft long. Calculate...Ch. 3 - Calculate the magnitude, direction (horizontal and...Ch. 3 - A hemispherical shell 1.2 m in diameter is...Ch. 3 - A cylindrical weir has a diameter of 3 m and a...Ch. 3 - If you throw an anchor out of your canoe but the...Ch. 3 - A hydrometer is a specific gravity indicator, the...Ch. 3 - A cylindrical can 76 mm in diameter and 152 mm...Ch. 3 - If the 10-ft-long box is floating on the oil-water...Ch. 3 - The timber weighs 40 lb/ft3 and is held in a...Ch. 3 - Find the specific weight of the sphere shown if...Ch. 3 - The fat-to-muscle ratio of a person may be...Ch. 3 - An open tank is filled to the top with water. A...Ch. 3 - If the timber weighs 670 N, calculate its angle of...Ch. 3 - The barge shown weighs 40 tons and carries a cargo...Ch. 3 - Quantify the experiment performed by Archimedes to...Ch. 3 - Hot-air ballooning is a popular sport. According...Ch. 3 - It is desired to use a hot air balloon with a...Ch. 3 - The opening in the bottom of the tank is square...Ch. 3 - A balloon has a weight (including crew but not...Ch. 3 - A helium balloon is to lift a payload to an...Ch. 3 - The stem of a glass hydrometer used to measure...Ch. 3 - A sphere of radius R is partially immersed to...Ch. 3 - A sphere of 1-in.-radius made from material of...Ch. 3 - You are in the Bermuda Triangle when you see a...Ch. 3 - Three steel balls (each about half an inch in...Ch. 3 - A proposed ocean salvage scheme involves pumping...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Write a function called showReading. It should have a parameter that accepts a Reading structure variable (see ...
Starting Out with C++: Early Objects (9th Edition)
ESP Game Write a program that tests your ESP (extrasensory perception). The program should randomly select the ...
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Convert the following while loop to a do-while loop: int x = 1 ; while (x 0) { cout enter a number: ; cin x;...
Starting Out with C++ from Control Structures to Objects (9th Edition)
What populates the Smalltalk world?
Concepts Of Programming Languages
What is a source program?
Java: An Introduction to Problem Solving and Programming (8th Edition)
What is a structural adhesive?
Degarmo's Materials And Processes In Manufacturing
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels are 16 ft on the upstream side and zero on the downstream side. For water, use =62.4lb/ft3.arrow_forwardDetermine the resultant force acting on the elbow of the thin-walled pipe when the pipe carries a uniform internal pressure p0.arrow_forwardFind the total (resultant) pressure acting on the tail end of the container containing gasoline (S = 0.7) accelerating at 3m/sec² to the right.arrow_forward
- The 2-m wide gate ab depicted on the right retains water 3 m deep. Determine the horizontal and vertical forces on the gate, then calculate magnitude and direction of the resultant force on the gate.arrow_forwardThe distance between the two plates, which are 2 m x 2 m in size and parallel to the earth surface, is 9 mm, and there is water at 20 ° C between them. Find the force in (N) to be applied to pull the top plate to the right at 10 m / s.arrow_forward6 m 2m 3 m 3 m A plate is inserted into water vertically (see image above) Calculate : a. resultant force b. determine the location of the center of the forcearrow_forward
- (a) Calculate the magnitude of the resultant force acting on the Tainter gate ABC as shown. The gate is 3 m wide. (b) Determine the line of action of the resultant force. Water R= 6 m 6 m R = kN 6 m Line of action = m from point "O"arrow_forwardA dam consists of a vertical concrete wall 8 ft high. When the water in front of the wall is 6 ft deep, what is the maximum moment tending to overturn the dam? If the centers of gravity of the given plane surfaces are submerged 6 ftarrow_forwardFind the magnitude and depth of the point of application of the force on circular gate shown in figure if h=5 ft and D=4 ft dia. Water Circular gate 60 dia Darrow_forward
- Water flows through the curved pipe shown in the figure below where point X denotes the center of gravity of the system. Considering the weight of the pipe and water with-in as Wg which acts at a distance of Xm from pipe axis, answer the following questions: 1) What are the horizontal and vertical components of the force provided by the flange at point A? 2) What is the moment provided by the flange at point A? Patm D2 H D1 A L Following data is given: Q = 1m³ /s D1 = 0.5 m D2 = 0.25 m X — 0.1 т L 1.5 m Н — 2 т WG = 1000 kgarrow_forwardCalculate the magnitude of the resultant force acting on the Tainter gate ABC as shown. The gate is 3 m wide. (b) Determine the line of action of the resultant force. Water R=6m R = kN 6m Line of action = m from point "O"arrow_forwardA vertical wall is used to separate a reservoir of fresh water (? = 1000 kg/m3) from one containing sea water (? = 1030 kg/m3). If the depths of the fresh water and sea water are 2 m and 3.5 m, respectively, calculate the resultant force on the wall and the moment about the base of the wall (per unit width of wall).arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- International Edition---engineering Mechanics: St...Mechanical EngineeringISBN:9781305501607Author:Andrew Pytel And Jaan KiusalaasPublisher:CENGAGE L
International Edition---engineering Mechanics: St...
Mechanical Engineering
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:CENGAGE L
Physics 33 - Fluid Statics (1 of 10) Pressure in a Fluid; Author: Michel van Biezen;https://www.youtube.com/watch?v=mzjlAla3H1Q;License: Standard YouTube License, CC-BY