Q4/ Draw the mohr's stress circle or the element of the beam as shown in Fig. 4, and determine the principal stresses, the principal planes (p), and the maximum shear stress. Also, find o, o, and try on element obtained by rotating the given element counterclockwise through 30°. Fig. 4 a=60 MPa T=48 MPa 0,-100 MPa

Q4/ Draw the mohr's stress circle or the element of the beam as shown in Fig. 4, and determine the principal stresses, the principal planes (p), and the maximum shear stress. Also, find o, o, and try on element obtained by rotating the given element counterclockwise through 30°. Fig. 4 a=60 MPa T=48 MPa 0,-100 MPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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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

Q4/ Draw the mohr's stress circle of the
element of the beam as shown in Fig. 4,
and determine the principal stresses, the
principal planes (p), and the maximum
shear stress. Also, find o, a, and try on
element obtained by rotating the given
element counterclockwise through 30°.
Fig. 4
0,60 MPa
T48 MPa
0,=100 MPa

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