Fox And Mcdonald's Introduction To Fluid Mechanics
9th Edition
ISBN: 9781118921876
Author: Pritchard, Philip J.; Leylegian, John C.; Bhaskaran, Rajesh
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 3, Problem 46P
A rectangular gate (width w = 2 m) is hinged as shown, with a stop on the lower edge. At what depth H will the gate tip?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Figure AB Cover rests on a flat surface. Cover 180 kg weight and 1.2 m wide. At what height is the water depth the lid won't open? find it. (glycerin density is 1260 kg/m3 , That density 1000 kg/m3 )
3. Gate AB is 1.5 m wide into the paper, hinged at A, and restrained by a stop at B. The water is at 20°C (density = 998
kg/m³).
Compute
(a) the force on stop B
(b) the reactions at A if the water depth h = 3 m.
V
h
Water
S
B
(White, 2011)
Pa
1.2 m
A rectangular gate of width "a", length "b" and inclined at an angle "A", with water on one side is shown in the figure. Use a=9.5 ft, b=5ft, z=6.5ft and angle A=55 degrees. (a) Determine the location of the center of the gate from the water surface along the plane of the gate (in feet). (b) Determine the eccentricity (in feet). (c) Determine the location of the center of pressure from the water surface along the plane of the gate (in feet). (d) Determine the vertical distance (in feet) of the center of the gate from the water surface. (e) Determine the total resultant force (in lb) acting on the side of the gate.
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
What is the importance of modeling in engineering? How are the mathematical models for engineering processes pr...
HEAT+MASS TRANSFER:FUND.+APPL.
Describe in general how youd remove any continue statement from a loop in a program and replace it with some st...
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Suppose there were two central processing units attached to the same memory and executing different programs. F...
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
In Exercises 41 through 46, identify the errors. Dim9WAsDouble9W=2*9WIstoutput.Items.Add(9W)
Introduction To Programming Using Visual Basic (11th Edition)
Answer question 3.33, but do not consider any pet having the breed of Unknown.
Database Concepts (8th Edition)
Write a fragment of code that will read words from the keyboard until the word done is entered. For each word e...
Java: An Introduction to Problem Solving and Programming (8th Edition)
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
- The cover in the figure is hinged at the center O and has a fixed width w = 5 m. The equation of the surface is x = y2 / a (a = 3 m), the depth of the water to the right of the cover is D = 4 m. Find the magnitude of the applied force (Fa) as shown. Take the density of water as 999kg / m3.arrow_forward1. Consider the gate in figure below to be a quarter circle of radius 80 cm with the hinge 8 m below thewater surface. If the gate is 1 m wide, what force P is needed to hold the gate in the position shown? FH Hinge F₂ Fy Fy Waterarrow_forwardA gate of a water tank is kept in the closed position by applying a force F as shown in the figure. The depth of water (h) is 1.80 m. The height of the gate (H) is 0.500 m, and the width of the gate (into the paper) is 1 m. The gate is designed so that it can rotate around the hinge as shown. h (m) H (m) F Gate Hinge Part A Calculate the minimum force F required to keep the gate in the closed position. Express your answer to three significant figures VO ΑΣΦ Submit Provide Feedback Constants Request Answer **** ? Next KNarrow_forward
- The width of the rectangular gate of AB (Figure 5), Ball joint 4 m which is hinged from the point of A, is 4m.lt is known Water A that the weight of the gate is 1228 kN. What is the max 2 m maximum allowable depth (h) of the water on the left side of the chamber to keep the gate in stable position? Figure 5arrow_forwardFor the quarter circle gate BC with a hinge at C, the force P = .. . kN to hold the ... .. gate stationary for 1.3 m wide gate. Letr = 3.2 m P В Ir m Water Carrow_forwardThe gate is b=5m wide, is hinged at point B, and rest against a y = 10050N/m³ 15m smooth wall at point A. Find 6m (a)The force on the gate exerted by 8m seawater pressure (b)The horizontal force P. exerted by the wall at point A .arrow_forward
- The A have 4.8 m wide sluice gate "ab" shown, tangent to vertical wall at "a", holds back Water. The surface of the gate in contact with the water can be taken as part of a cylinder with radius of B at 4.5m. The angle (theta) is C at 31°. Determine the following: a. Horizontal force acting on curve b. Location of horizontal force from the water surface. c. Total Force on the curve I W.S. Imarrow_forwardThe hemispherical body (r=0.6m ) projects into a tank. Find the horizontal and vertical forces acting on the hemispherical projection for the following cases: (a) the tank is full of water with the free surface 1.5m above A; (6) the tank contains CCl, ( s=1.59) to the level of A overlain with water having its free surface 1.5m above A; (c) the tank is closed and contains Exercise 3 only gas at a pressure of 41368 N/m²;arrow_forwardis 10 m. Each gate is supported by two hinges located at I m and 5 m above the bottom of the lock. The gate, and (i) magnitude of the hinge reactions. [Ans. () 79.279 kN, (i) R7=27.924 kN, R-S1.3AN depth of water on the upstream and downstream sides of the lock are 6 m and 4 m respectively. Find: gates are closed, they make an angle of 120°. The width of the lock is 4 m. If the depths of water on the ne sides of the gates are 4 m and 3 m respectively, determine : () the magnitude of resultant pressure on ca () Resultant water force on cach gate. 24. The end gates ABC of a lock are 8 m high and when closed make an angle of 120°. The width of kat 19. Fig. 3.58 shows a gate having a quadrant shape of radius of 3 m. Find the resultant force due to wa metre length of the gate. Find also the angle at which the total force will act. [Ans. 82.201 kN, 0 = 57 3n 20. A roller gate is shown in Fig. 3.59. It is cylindrical form of 6.0 m diameter. It is placed on the dam the magnitude and direction…arrow_forward
- Find 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_forward1- The flow of water from a reservoir is controlled by a5-ft-wide L-shaped gate hinged at point A, as shown in Fig. If it is desired that the gate open when the water height is 12 ft, determine the hydrostatic and find its point of acting. (w for water = 62.4 Ibf /ft³) B Gate 15 ft 12 ftarrow_forward1- The flow of water from a reservoir is controlled by a5-ft-wide L-shaped gate hinged at point A, as shown in Fig. If it is desired that the gate open when the water height is 12 ft, determine the hydrostatic and find its point of acting. (w for water = 62.4 Ib: /ft') Gate Is n 12arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
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