Using the flexure formula, how we can express the maximum normal stress at an arbitrary section in terms of its position?
Q: What happens when the in-plane principal stresses are of opposite signs?
A: Principal planes are those planes on which there is no shear stress. The stresses on these planes…
Q: The beam is supported by two rods AB and CD that have cross- sectional areas of 13 mm² and 7.8 mm²,…
A:
Q: Do the principal stresses represent the maximum and minimum normal stress?
A: Principal planes are the planes on which the shear stress is zero or the planes on which the normal…
Q: _____ is an example for indirect stress Select one: a. Shear b. Bending c. Tensile d. Compression
A:
Q: How can we find the maximum normal and maximum shear stress at the point?
A: Normal Stress: Normal stress is the amount of stress that occurred in a member when it is loaded by…
Q: Midrange and alternating stresses becomes equal only for Reversed stress O Repeated stress None of…
A: Option B Repeated Stress
Q: What is the maximum normal stress?
A: Normal Stress: The stress acting perpendicular to area of the object is called Normal Stress
Q: Determine the equivalent state of stress if an element is oriented 20° clockwise from the element…
A:
Q: Under the assumption of plane stress, which one of the following is correct?
A: Given, Figure shown, Thin plate of uniform thickness is subject to pressure. Under the assumption of…
Q: plane-stress
A: a. 111.8mpa
Q: What is the maximum normal stress, MPa, due to bending on section C? For S200x27.4, S = 235µm^3.…
A:
Q: Differentiate between planes of principal stress and the plane of maximum in-plane average normal…
A: When a member is under the application of some shear and normal stress. The member is then designed…
Q: If the principal stresses are of opposite signs, then failure occurs in the plane. True or false?
A: Given: The maximum principal stress is σ1=σ. The minimum principal stress is σ2=- σ.
Q: When do the uniform normal stress distribution act over the cross-section?
A:
Q: The internal pressure acting on the closed ends of a cyclinder causes a stress known as a. Hoop…
A: Hoop stress/Tangential stress:It is defined as the force acting perpendicular to each point of…
Q: Plot the shear-stress distribution over the cross section of a rod that has a radius c. By what…
A: Shear force acts parallel to the plane or we can say that perpendicular to the centroidal axis.…
Q: What, if any, are the stresses at point O? NOTE THAT WE ARE NOW ASKING ABOUT POINT O. Choose all…
A: When a bar is subjected to various loads then there are different types of stresses developed in the…
Q: Help me determine Maximum shear stress
A: Given data : Normal stress in X direction σX=-12 MPaNormal stress in Y direction (σY)=0 MPaShear…
Q: Why does the shear formula not give accurate results when used to determine the shear stress?
A:
Q: 1. Given that the length of the sample is 90 mm and the diameter of it is 7 mm. i. Draw the stress…
A: Write the expression of stress. Write the expression of strain. Draw the given table and calculate…
Q: Is it important to determine either the maximum principal normal stress or the maximum in-plane…
A: The maximum principle and in-plane shear stress are an essential part of the design calculation.…
Q: Is the axial stress generally smaller than the stress developed by shear?
A: Axial stress is the stress due to the applied axial load divided by the cross-sectional area. and…
Q: How is the stress at a point determined?
A: Solution:
Q: Can an average normal stress act on the element?
A: Normal stress is defined as the stress-induced due to pure tensile or compressive loadings. This…
Q: choose the correct answer Mcq: the maximum shar stress in contact between two steel spheres pressed…
A: Option one is correct. At the contact surface
Q: Casing is a hollow pipe which gives strength to the wellbore. ____________ happens when stress is at…
A: The casing hollow pipe is given.
Q: A rectangular block of 1200 mm? cross-section- al area is subjected to a longitudinal compres- sive…
A:
Q: What is the Absolute Maximum Shear Stress?
A: Absolute shear stress is applied to a point when it is subjected to 3D stress. This is determined by…
Q: Part A Determine the state of stress at point A on the cross section at section a - a of the…
A:
Q: A pipe has an outside diameter of 0.7 inches and inside diameter of 0.12 inches. A force of 411 lbs…
A:
Q: By using Hooke’s law, how can we express the dilatation interms of the applied stress?
A: dilatation e=εx+εy+εz
Q: a: What is the magnitude of the maximum shear stress in MPa? b: What is the magnitude of the…
A: Consider the tensile stresses to be positive and the compressive stresses to be negative. Write the…
Q: the normal stress at comer A.
A:
Q: maximum shear stress
A:
Q: the circumferential stress of the edge of a simply supported circular plate which is subjected to a…
A: Solution : The objective is to find the circumferential stress of the edge of a simply supported…
Q: Determine absolute maximum shear stress, τ
A: Forces are 6 kips and 3 kips Find absolute maximum shear sress
Q: If the allowable normal stress is 120MPa and the allowable shear stress is 60MPa, what is the…
A:
Q: 1. For the state of plane stress with x-y axes as shown, do the following: 12 MPa 1.1 draw the…
A:
Q: Given the stress cube below, represent the Mohr Circle, demonstrating the steps following: a)…
A:
Q: 1. If o, = 20 ksi, o, = 10 ksi, and txy = 30 ksi, what is the absolute maximum shear stress for the…
A: Calculated absolute maximum shear stress.
Q: of 12Mpa and applying a factor of safety of 1.5,what is the maximum tensile load this member could…
A: given:
Q: The 10-mm-diameter steel bolt in (Figure 1) is surrounded by a bronze sleeve. The outer diameter of…
A:
Q: A member is to be designed to carry a tensile load of 500 kN. If the stress is limited to 80,000…
A:
Q: 12.) Which of the followings can be found out by calculating the area only under the linear portion…
A: 1. The resilience is calculated as the area under the stress-strain curve up to the elastic limit.…
Q: Determine the maximum and minimum normal stress? Differentiate between them?
A: Consider a body subject to the complex loading as shown below, Here, σx is the normal stress in the…
Q: Mcq: the maximum shar stress in contact between steel spheres pressed together lies? 1-at the…
A: Ans: 3 is correct. Under the contact surface
Q: • When the state of stress is represented by the principal stresses, no shear stress will act on the…
A: When the state of stress is represented by the principal stresses, no shear stress will act on the…
Q: Is the stress twice as great as the longitudinal stress? How?
A: Given Data⇒ longitudinal stressHoop stressProblem definition⇒Problem says Is the stress twice as…
Q: Determine the stress in each cord for the system shown in fig. below, if the cross section area of…
A: To find: The stress in each cord. Given: The area of the each cord is A=650 mm2. Formula used: The…
Using the flexure formula, how we can express the maximum normal stress at an arbitrary section in terms of its position?
Step by step
Solved in 3 steps with 8 images
- - A specimen used in a coupon test has norm al stress ??. = 15 MPa (see figure). Using Mohr’s circle, find the state of stress on the element oriented at angle ? = 20° and show the full stress state on a sketch of a properly oriented element.Figure 0.5 m 0.5 m -100 mm- 50 mm * -2 m 10 mm- 10 mm 180 mm Section a-a 10 mm 1 of 1 Determine the state of stress at point A on the cross section of the beam at section a-a. Take P = 39 kN (Figure 1) Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive in the case of tension. A= 70.39 μÀ Part B Submit Previous Answers Request Answer 6 X Incorrect; Try Again; 4 attempts remaining N mm² μA TA= 125.79 Find TA Express your answer to three significant figures and include the appropriate units. Provide Feedback ? N mm² Submit Previous Answers Request Answer ? X Incorrect; Try Again; 4 attempts remainingWhich of the following is true for an infinitesimal stress element? (T in the options below refers to tau, or shear stress) (a) Txy = Tyz (b) Txy = Tyx (c) Txy = Txz (d) Tx = Ty
- In a plane stress condition, the components of stress at a point are sigma_{x}= 20MPa , sigma_{y} = 80MPa , Ty = 40 MPa . What is the maximum shear stress (in MPa) at the point?Question 2) arm of Figure B from point x z plane, a horizontal angle of θ = 38 ° angled F = 29 kN force sized and C from the point z direction M = 17 kn.m acts a moment in size. The lengths of the arm are also given as L 1 = 1.5 m and L 2 = 1.1 m . It is desired to determine the stress state of point A on the aa section taken from the arm. The radius r of the section is r=0.015 m and the shear modulus of the arm material is also G = 78 Gpa . According to this; Question 2-C) Find the normal stress caused by the normal force at point A ( Write your result in MPa .) Question 2-D) Find the normal stress caused by the bending moment at point A. (Your result MPa in the size of your font.)Question 2) arm of Figure B from point x z plane, a horizontal angle of θ = 38 ° angled F = 29 kN force sized and C from the point z direction M = 17 kn.m acts a moment in size. The lengths of the arm are also given as L 1 = 1.5 m and L 2 = 1.1 m . It is desired to determine the stress state of point A on the aa section taken from the arm. The radius r of the section is r=0.015 m and the shear modulus of the arm material is also G = 78 Gpa . According to this; Question 2-A) Find the shear stress at point A due to the shear force . ( Write your result in MPa .) Question 2-B) Find the shear stress due to the torsional moment at point A. ( Write your result in MPa .) Question 2-C) Find the normal stress caused by the normal force at point A ( Write your result in MPa .)
- Determine the equivalent state of stress on an element at the same point oriented 60 degrees clockwise with respect to the element shown in the figure below. Suppose that Sigma-x = 151 MPa, Sigma-y= 106 MPa. Determine sigma-x' in MPa. Express your answer to three significant figures. Do not include the units with your answers.The plastic block is subjected to an axial compressive force of F = 910 N. (Figure 1) The caps at the top and bottom distribute the load uniformly throughout the block. Figure 30% 50 mm 50 mm F 150 mm 50 mm 1 of 1 Part A Determine the average normal stress acting along section a-a. Express your answer to three significant figures and include appropriate units. Ja-a= Value Submit Part B Ta-a = μA Submit Request Answer Determine the average shear stress acting along section a-a. Express your answer to three significant figures and include appropriate units. LO μA Value Units Request Answer ? Units ?The beam is supported by two rods AB and CD that have cross- sectional areas of 13 mm² and 7.8 mm², respectively. d = 1 m. (Figure 1) Figure d 6 kN 3 m < 1 of 1 Part A Determine the average normal stress in rod AB Express your answer to three significant figures and include appropriate units. O μÀ ? AB= Value Units Submit Request Answer Part B Determine the average normal stress in rod CD Express your answer to three significant figures and include appropriate units. μÀ ? OCD = Value Units Submit Request Answer Provide Feedback
- Determine the equivalent state of stress on an element at the same point oriented 60° clockwise with respect to the element shown in the figure below. Suppose that o, = 151 MPa, oy = 106 MPa. (Figure 1) Part A Determine o. Express your answer to three significant figures and include the appropriate units. o= 52.3 MPa Submit Previous Answers Correct Part B Determine oy- Express your answer to three significant figures and include the appropriate units. Oy = 205 MPa Submit Previous Answers Correct Part C Determine Ty - Figure 3 1 of 1 Express your answer to three significant figures and include the appropriate units. Ty = - 13 MPa 75 MPa Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback NextWhat is the Shear Stress Distribution?What is required to relate the stress distribution to the resultant bending moment?