- Draw the Mohr's Circle of the stress element shown in figure. Find: - The stresses acting on inclined plane A-B with Y -axis.
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- An clement m plane stress from the frame of a racing car is oriented at a known angle 8 (sec figure). On this inclined clement, the normal and shear stresses have the magnitudes and directions shown in the figure. Determine the normal and shear stresses acting on an clement whose sides are parallel to the xy axes, that is, determine crv, tr(_, and t. Show the results on a sketch of an clement oriented at B = 10100 kN and 200 kN to the rectangular column in the figureTwo forces act in intensity. A and B according to givenon the stress element by finding the stresses atshow.State of stress at the wall and the roof of the following circular opening bafore the excavation is (a] = |0 4. Find the induced stress components at point a. R W with respect to the given x-y coordinate systerm, and expresst them in the matrix form. b. Find the total stresses at point W, and give them in matrix form. c. Repeat (a) and (b) for the roof. d. Find the stresses oy, Ciy, and tyy at point A which is located at a radial distance twice the radius of the tunnel.
- 5/5 find the normal stress at left of point C A 100 C 40 kN 50 kN 40 mm 70 10 kN 20 mm 30 mm 100 mm 300 mm 300 mm 200mm B.The forces applied to pulleys are given as shown below. Accordingly, show the stress state at point A on a 2-dimensional stress element and find the Von-Misses equivalent stress.The main stress, the maximum shear stress, and the dead angle are obtained when the stress is given as shown in the picture below.Draw Mohr's circle.
- The stresses acting on element A in the web of a train rail are found to be 'X (MPa)' tension in the horizontal x-direction and 'Y (MPa)' compression in the vertical y-direction. Also, shear stresses of magnitude 'S (MPa)' act in the directions shown in the figure. Draw Mohr's circle for the state of stress. Determine the stresses (Ox', Oy' and Txy') acting on an element oriented at an angle 'D' from the horizontal Show these stresses on a sketch of an element oriented at this angle X=45MPA,Y=150MPA,S=52MPA,D=-40 DegreeUse Mohrs circle to find the principle stresses and determine the normal and shear stresses acting on a plane 45 degrees counter clockwise from the Y-plane. Sketch showing the exterior stresses.100 kN and 200 kN to the rectangular column in the figure Two forces act in intensity. A and B according to given on the stress element by finding the stresses at show. 100 kN 200 kN 140 80 120
- fill in the blank please Tensile normal stresses are considered positive in Mohr’s circle. For the specific stress element face, if the shear stress makes the element rotate clockwise, then the normal stress is drawn ( ) the σ axis.Problem 2: A state of plane stress at a point on the surface of a structure consists of the following stress components: Ox = 18 ksi, oy = 24 ksi, and Txy = 15 ksi. Note that the stress components act in the directions shown on the element below. Ox Txy 24 ksi бу 18 ksi 15 ksi (a) Draw a complete Mohr's circle for this stress state. Clearly label the X and Y faces, the center C, and the radius R. (b) Using Mohr's circle, determine the stress components Ox, Oy, and Txy on an element rotated 25° counter-clockwise from the original element shown. Label all of these quantities on the circle. (c) Show all stresses from part (b) on a properly oriented stress element. Be sure to include all stress components acting on the element.Considering the original state of stress as shown in figure below and recalling the already developed equations for normal and shear stress at an angle Ɵ c.c.w from x-axis, mathematically prove that the planes of maximum in-plane shear stress are inclined at 45o to the principal planes.