3.2- A beam has a cross section as shown below with unknown dimensions of the flan (b2) and the web (b1) and is subject to a maximum positive moment at the center whi causes a tensile stresses at points A and B of 900N/cm2 and 600 N/cm2 respectively. 50 ba T I'm 200cm 100KN 200

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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.