What is the point P shown on the stress strain curve? stress strain Select one: O a. Ultimate stress point O b. Upper yield point O c. Yield plateau O d. Elastic limit
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A: Option e is correct
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A: Option (A) is correct Compressive stress.
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A: We have made an approximate stress-strain graph for your better understanding.
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A: Option b is correct.
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A: The stress -strain diagram for the steel is as follows:
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A: Option a is correct.
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Q: must give units) a) Yield strength,Tensile/Ultimate strength,Modulus of
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A: Option a is correct.
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A: Basics of STRENGTH OF MATERIALS.
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- A specimen used in a coupon test is shown in the figure. The stresses on element A are known to be sy= -1500 psi. Use Mohr’s circle to: (a) Find the stresses acting on the element oriented at an angle ?? = -35°. (b) Find maximum normal and shear stresses and show them on sketches of properly oriented elements.The slope of the stress-strain curve in the elastic deformation region is called Select one: O a. the plastic modulus O b. the elastic modulus O c. None of the mentioned O d. poisson's ratioAngle 1 Tyx Tyx Figure 1 Point A- x-direction stress 60MPA(compression), y-direction stress 40MPA(tension), negative shear stress 30MPA Using your assigned point determine the following for the yz-plane: a) From basic priciples determine the stresses on the plane of the indicated angle 1-30°, Show al calculations. Draw the orientation of the stress block for this scenario. b) Repeat question (a) using a Mohr circle. c) Using a Mohr circle, determine and draw the maximum stress block of the in-plane maximum shear and principle stresses. d) Determine the stresses and orientation of the stress block where the normal stress is zero. Make use of the stress transformation equations. e) Determine the values of absolute maximum shear stress and corresponding normal stress.
- Rod AB is fixed at side A with a length of 500m and a diameter of 20m. On side B, the rod experiences a torque of 2kN-m a compressive force of 10KN and a transverse force of 12kN. a) Find the stress state at center point C. b) Draw mohrs circle for the stress state. (Be sure to include principal values, A, B, sigma1 and sigma2) T= d%=20m 250m ZKN-m IOKN 7. A, 500m I2KN3) Solve the plane stress problem using two-element model to find displacements and stresses. 15 kN 30 mm E-70 GPa Thickness - 10 mmP4 p 11:17 3G A1ZM.pdf > Q)The state of plane stress at a point is represented by the stress element below: A. Draw the Mohr's Circle. B. Determine the principle stresses and draw the corresponding stress elements. C. Determine the maximum shear stress and draw the corresponding stress element. D. Find the stresses on an element inclined at 30° clockwise and draw the corresponding stress element. E. Provide a table illustrating the stress values as well as the inclination angles and compare the obtained values from Mohr's Circle with those obtained from equations 60 MPa 50 MPa 30 МРа ...
- For each of the plane stress states listed below, draw a Mohr's circle diagram properly labeled, find the principal normal and shear stresses, and determine the angle from the r axis to of. Draw stress elements as in Figure 3-11c and d and label all details. a.) sigma,x = - 12 kpsi, sigma,y = 22 kpsi, txy = 12 kpsi cw b.) sigma,x = 30 kpsi, sigma,y = -10 kpsi, txy = 10 kpsi ccw c.) sigma,x = -10 kpsi, sigma,y = 18 kpsi, txy = 9 kpsi cw Attached is an image of Figure 3-11c and d for example. THIS IS THE ONLY INFORMATION I AM PROVIDED WITH! Thank you for the help in advance!At point O of a part subjected to plane stress made of steel material (E = 210 GPa and %3D ww v= 0.3) The tensile components are given below. 240 %3D - 30 MPa *yz yz a) The principal stress components (01, 02 and o3) and their angles with respect to the x-y-z axes of the planes where they are formed calculate b) Calculate the maximum shear stress (tmax) and the angles of the plane in which it is formed with respect to the x-y-z axes. c) Drawthe 2-D and 3-D Mohr circles for the stress components. d) At point O in a section plane passing through point O and having an angle of 30° counterclockwise with the +x-axis Calculate the resulting stress components. e) Calculate the strain components (Exx, EW, Ezz, YXV, YXz and Yyz) and draw the 2-D and 3-D Mohr circles for the strain components.Problem 3. Strains are measured on the surface of a structural component as &A = = 1200 x 10-6. EB = 500 x 10-6, &c = 300 × 10-6. E = 200 GPa and v = 0.3. b) a) Find the principal stresses and show these on a sketch of a properly oriented element. Use Mohr's Circle to find the stresses at 0 = 30° counterclockwise from the x axis and show these on a sketch of a properly oriented element. y 60° C B A X
- method is used to find stresses on an oblique plane of a member when it is subjected to stresses in different directions Select one: O a. Strain energy O b. Mohr's circle O C. Euler's O d. Moment AreaFor the stress state shown. Ox = 40 MPa MPa Oy = 80 MPa Txy %3D 65 Oy Txy Using Mohr's Circle, a) Find the principle stresses and draw the stress state in the principle orientation b) Find the maximum in-plane shear stress and draw the stress state in the maximum in-plane shear stress orientationThe state of plane stress shown occurs at a critical point of a metal machine component. As a result of several tensile tests, it has been found that the tensile yield strength is Fy for the grade of metal used. Determine the ratio of OT/ OH shown in the figure, using the maximum-shearing-stress criterion (Tresca Hexagon). (Using Mohr circle method to calculate principle and average stresses) OX TXy Mpa Mpa Mpa MPa ob σy тху 90 -60 45 310 dy OX x Sx=Sx Sy=sy txy=txy Fy=Yield Strength Answer