rectangular block is subjected to a tensile stress of 100 N/mm² on one plane and 50 N/ mm² on a plane at right angles together with a shear stress of 60 N/mm² on the same plane. Find the direction of principal plan, magnitude and nature of principal stresses.

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For the stress state: Oz = 30 ksi, oy = 40 ksi, Try = -10 ksi a. Find the principal stresses and draw the stress element in the principal orientation. b. Find the maximum in plane shear stress and draw the stress element in the maximum in plane shear orientation.

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:Construct a Mohr circle using below information and label it appropriately. Using Mohr circle, find out maximum and minimum principal stresses and their orientation. Show them in a differential volume of element. 100 MPa 75 MPa 150 MPa

use angle of 92 please

For a plane stress state, in the original Oxy system we know the component Ox = 120 MPa and Txy = 60 MPa. After the element (see the left figure) is rotated counterclockwise by 45°, we know the stress component Txryı = -60 MPa in the new Ox'y' system (see right figure). Determine the two principal stresses and the absolute maximum shear stress (ra). y Oy Txıy! x' Txy Ox 45 х

Steel machine element at the critical section is in biaxial stress state with two principal stress being 300 N/mm2 and 300 N/mm² (equal magnitude). Find the von Mises stress (in N/mm²) in the member

a. At a point in a given material the three dimensional state of stress is given by ox = oy oz = 10 MPa ,Txy F 20 MPa, tyz = 10 MPa. Compute the principle planes if the 37.3 MPa, o2 %3D TXZ %3D corresponding principles stresses are, ol 10MPA, o3 = 2.7 MPa %3D %3D

Consider the following plane stress state: Ox=30 MPa, y= -60 MPa, Txy= 30 MPa cw Calculate the following: 1. The coordinates of the center of the Mohr's circle C The location of the center of the Mohr's circle Cis ( 2. Principal normal stresses (01, 02) The principal normal stresses are σ₁ = 39.08 3. Maximum shear stress (7) The maximum shear stress is 54.08 MPa. 4. The angle from the x axis to 0₁ (p) The angle from the x axis to 0₁ (p) is -16.85 5. The angle from the x axis to 7 (s) The angle from the x axis to T (s) is 28.15 6. The radius of the Mohr's circle The radius of the Mohr's circle is 54.08. ✰ MPa. MPa and 02 = -69.08 MPa. O -15 MPa, CW CCW O MPa).