Answered: Qr) Find the stress distribution at the…

Qr) Find the stress distribution at the section ABCD for the block shown in the figure. Sketch the normal stress distribution acting over the cross section son 75m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.7P: The normal and shear stresses acting on element A are 6500 psi, 17,300 psi, and 2900 psi (see the...

See similar textbooks

Related questions

Q: The two cars A and B travel along the circular path at constant speeds VA = 80 ft/s and VB = 100…

Q: An ideal Rankine Engine is used to power a generator. The steam enters its turbine at 4 MPa and…

A: Given: The steam pressure at the inlet of turbine, P1 = 4 MPa The steam temperature at the inlet of…

Q: I. FREE-BODY DIAGRAM. Identify and show-in-detail the necessary force reactions to the identified…

A: given; mass of barrel (m)=2kg lets take normal reaction between barrel and inclined surface=N…

Q: A body is subjected to the following stresses: og=10 MPa, oy -2 MPa, oz =3 MPa. Which of the…

A: For plane stress or 2D stress element they should two are normal stresses and one is shear stress.…

Q: A 50 wt% Ni–50 wt% Cu alloy is slowly cooled from 1400°C (2550°F) to 1200°C (2190°F).…

Q: A polystyrene rod consisting of two cylindrical portions AB and BC is restrained at both ends and…

Q: Determine completely the resultant of the forces acting on the step pulley in Figure 1-36.

Q: Two horses on opposite banks of a canal pull a barge moving parallel to the banks by means of two…

Q: Find the magnitude and point of application of the resultant force acting on the inclined…

A: Resultant force:

Q: Problem 2: What is the shear flow along the connected surface of the beam below? The Shear at the…

Q: Steam at 0.7Mpa and 250'c expands in a nozzle to 0.1Mpa. Determine the throat and nozzle exit cross…

Q: Determine the maximum shear stress acting in the beam at the section where the internal shear force…

Q: Question 3 Please illustrate the physical interpretation of mode shapes using 3-DOF system as…

A: The amount of independent relative movements among rigid bodies is the definition of a…

Q: An A913 Gr. 60 W14x109 is used as a 15-m high column. The column is fixed at both ends and is…

Q: 1.A cylindrical pressure vessel is 500 mm in diameter and has a wall thickness of 22 mm. If it is…

Q: .W: Draw shear and moment diagram of the beam shown below 150 kN 24 kN/m A |D Bo00 C 2 m 1 m 0.5…

Q: The lap joint shown is fastened by five ¾ inch-diameter rivets. The bearing stress in the plates is…

A: Given: Diameter of each revets→D=34 inch=0.75 inch Hence cross sectional area of each…

Q: Replace the force system by an equivalent resultant force and couple moment at point P Suppose that…

A: Given Data The magnitude of the force 1 is: F1=520 N The magnitude of the force 2 is: F2=700 N The…

Q: Calculate the ranges of typical machining times for face milling a 250-mm-long workpiece with a…

A: solution to first three sub-parts as per our company policy:

Q: The beam shown below has a cross section of channel shape with width b=400 mm and height h-80 mm,…

Q: [1/5] A refrigerator is removing heat from a cold medium at 3°C at a rate of 7200 kJ/h and rejecting…

Q: Q2/ Suppose we are told that the acceleration a of a particle moving with uniform speed v in a…

A: Dimension analysis is used to get the values. Answer: n = -1 o = 0 m = 2

Q: 3. An engine working on the Otto Cycle has a compression ratio of 10/. At the beginning of the…

Q: A circular saw blade 0.6 m in diameter starts from rest and accelerates with constant acceleration…

Q: A hydraulic punch press is used to punch a slot in a 0.30-in.-thick plate, as illustrated in the…

A: Given:Thickness of plate, t=0.3 inshear stress at plate, τ=36 ksid=1.25 ina=2.25 in

Q: Calculate the valve flow coefficient for the 5/2 double-pilot valve controlling the work cylinder.…

A: Given : L = 6 inches te = 1 sec tr = 0.5 sec P = 5 psi To find : valve flow coefficient

Q: The resultant of the concurrent forces in Figure 1-33 is 200 N up to the left at 0, 60°. Compute the…

A: Consider below Free Body Diagram , drawn from the data given in question: From the given data,…

Q: 2. Air at 40 °C moves over a long flat plate with a uniform free stream velocity of U = 900 m/s.…

Q: The capacity of a certain pump is 5251 gallons per hour with a capacity of 68.54%. A city uses this…

Q: Oil (SG = 0.87), with a kinematic viscosity of 0.007 ft2/s, flows in a 3-in.-diameter pipe at 0.19…

Q: What are the pressures at the A(conjunction of water and oil), B (middle of water), C (bottom of the…

Q: A(x,y) y = 2x /y = ? R Figure 6 1 Let R be the region of integration bounded by the curve y = 2x and…

Q: Q 2(a) Consider the rotating system in Figure 2. Treat the two shafts as ideal torsional springs…

A: Q2(a) Given: The stiffness of spring 1 = k1 The stiffness of spring 2 = k2 The angular moment of…

Q: 2. Water at 80 ° F, flows at a rate of 4.30 ft/s in a pipe having an inlet diameter of 1.0 inch…

A: Given: Volume flow rate of the water in pipe at section1: →Q=4.30 ft3s diameter of the pipe at…

Q: 17. Evaluate | (2r – þx + 1 )dx . А) 5 в) -3 C) -5 D) 3

A: Answer: The correct answer is option (C) i.e. -5.

Q: An unknown gas is flowing through a venturi meter whose diameters as shown. Gage pressures are…

Q: mass of the absorber.

A: Given: f1=34.6Hz m1=867.5kg f 2=29.6Hz To find: Mass of absorber

Q: 12. Select a steel from Appendix C-4a that has properties listed for as-rolled, normalized, and…

A: We must choose a steel from Appendix C-4a that has characteristics specified for rolled, normalized,…

Q: The figure below shows a hypothetical binary eutectic phase diagram on which we indicate an alloy…

A: Given alloy has a composition of 27%B.

Q: The number of links is L = The number of full joints is j1 = The number of Half joints is J2 = 1 The…

Q: 2KN/m 3- The nails are on both sides of the beam and each can resist a shear of 2 kN. In addition to…

A: Given Data The distance from A to B is: 1.5 m The distance from B to C is: 1.5 m The total length of…

Q: You are an avid rock collector and you are polishing your latest finds in a tumbler (Figure 1.1).…

Q: What is the required heat for a pure substance whose saturated temperature is 105°C and its initial…

Q: A system has a volume flow rate requirement of 21it/s with an index run AP of 60k Pa. Find an…

A: Given: Volume flow rate requirement→Q=2 lit/sec Index run ∆P=60KPa So from the catalogue we have to…

Q: Q4) The 60° strain rosette is mounted on a beam. The following readings are obtained from each…

Q: (24) A man pulls himself up the 150 incline by the meth 250 lb , determine the acceleration of the…

A: Given Data The combined weight of man and cart is:W=250lb The pull exert by man is:T=60 lb The…

Q: The beam shown below has a cross section of channel shape with width b-400 mm and height h=80 mm,…

A: Given Data The width of channel shape is:b=400mm The height is:h=80 mm The thickness is:t=12 mm To…

Q: Figure 5 shows a lever ABC pivoted at B and having a mass of 6 kg and a grinding radius of 75 mm at…

A: Given: mass of lever ABC→mABC=6 Kg Grinding radius→r=75 mm=0.075 m Hence moment of inertia of lever…

Q: Instructions: Identify the tapered and drive axle bearing parts in the drawing. Place the…

A: A semi floating B full floating C Tapered roller

Concept explainers

Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.

Question

QI) Find the stress distribution at the section ABCD for the block shown in the figure. Sketch the
normal stress distribution acting over the cross section
75mm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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

Through 7.4-25 An clement in plane stress is subjected to stresses x,y, and r. (see figure). Using Mohr’s circle, determine (a) the principal stresses and (b) the maximum shear stresses and associated normal stresses. Show all results on sketches of properly oriented elements. 7.422x=29.5,y=29.5MPa,xy=27MPa
through 7.4-25 An clement in plane stress is subjected to stresses sx,??y,and txy. (see figure). Using Mohr’s circle, determine (a) the principal stresses and (b) the maximum shear stresses and associated normal stresses. Show all results on sketches of properly oriented elements.
-18 through 7.4-25 An clement in plane stress is subjected to stresses ax,ay., and txy. (see figure). Using Mohr’s circle, determine (a) the principal stresses and (b) the maximum shear stresses and associated normal stresses. Show all results on sketches of properly oriented elements. 7.4-18 sx= 2900 kPa, sy= 9100 kPar,txy=-3750kPa
-18 through 7.4-25 An clement in plane stress is subjected to stresses sx,??y, and r. (see figure). Using Mohr’s circle, determine (a) the principal stresses and (b) the maximum shear stresses and associated normal stresses. Show all results on sketches of properly oriented elements. 7.4-19 ??x=800 psi. ??y=-2200 psi, ??xy. =2900 psi
-18 through 7.4-25 An clement in plane stress is subjected to stresses a,, ay., and axy. (see figure). Using Mohr’s circle, determine (a) the principal stresses and (b) the maximum shear stresses and associated normal stresses. Show all results on sketches of properly oriented elements.
A cube of cast iron with sides of length a = 4.0 in. (see figure) is tested in a laboratory under triaxialsire.ss. Gages mounted on the testing machine show that the compressive strains in the material arc a = -225 X l06and,ay = 37.5 X l0_. Determine the following quantities: (a) the norm al stresses i. r,.. and acting on the x, y, and z faces of the cube; (b) the maximum shear stress r in the material; (C) the change ..W in the volume of the cube: (d) the strain energy U stored in the cube; (e) the maximum value of s when the change in volume must be limited to O.O28%; and (f) the required value of when the strain energy must be 38 in.-lb. (Assume £ = 14,000 ksi and v = 0.25.)
An element in plane stress on the surface of an automobile drive shaft (see figure) is subjected to stresses of crv = —45 MPa and rTb = 39 MPa (see figure). It is known that one of the principal stresses equals 41 MPa in tension. (a) Determine the stress (b) Determine the other principal stress and the orientation of the principal planes, then show the principal stresses on a sketch of a properly oriented element.
An clement in plane stress is subjected to stresses a,. cry, and (see figure). Using Mohr’s circle, determine the stresses acting on an element oriented at an angle 0 from the x axis.
The Z-section of Example D-7 is subjected to M = 5 kN · m, as shown. Determine the orientation of the neutral axis and calculate the maximum tensile stress c1and maximum compressive stress ocin the beam. Use the following numerical data: height; = 200 mm, width ft = 90 mm, constant thickness a = 15 mm, and B = 19.2e. Use = 32.6 × 106 mm4 and I2= 2.4 × 10e mm4 from Example D-7
An clement in plane stress is subjected to stresses a,. cry, and (see figure). Using Mohr’s circle, determine the stresses acting on an element oriented at an angle 0 from the x axis. Show these stresses on a sketch of an clement oriented at the angle 0. Now. The angle 0 is positive when count ere clockwise and negative when clockwise.
An clement in plane stress is subjected to stresses a,. cry, and (see figure). Using Mohr’s circle, determine the stresses acting on an element oriented at an angle 0 from the x axis. Show these stresses on a sketch of an clement oriented at the angle ??. Now. The angle 0 is positive when count ere clockwise and negative when clockwise. r
The stresses acting on element A on the web of a train rail (sec figure part a) a re found to be 6500 psi tension in the horizontal direction and 18,500 psi compression in the vertical direction (see figure part b), Also, shear stresses with a magnitude of 3800 psi act in the directions shown. Determine the stresses acting on an clement oriented at a counterclockwise angle of 30° from the horizontal Show these stresses on a sketch of an element oriented at this angle