Question

Which of the following formulae is used to calculate tangential stress, when a member is

subjected to stress in mutually perpendicular axis and accompanied by a shear stress?​

Answer 1

Answer:

don't know bro

sorry for this

Answer 2

The answer is explained below.

Explanation:

• Stress is defined as the restoring force per unit area of the material.
• It is given by Stress, σ = $\frac{F}{A}$

        where, F → Restoring force measured in Newton or N.

                   A →  Area of cross-section measured in m2.

                   σ → Stress measured using N/m2 or Pa.

• Shearing stress or tangential stress is a type of stress experienced by the object when the direction of the deforming force or external force is parallel to the cross-sectional area. This results in a change in the shape of the body.
• When a member is  subjected to stress in a mutually perpendicular axis and accompanied by shear stress, the tangential stress is calculated using the formula given below.
• Tangential stress = $\[\left[ {\frac{{\left( {{\sigma _x} - {\sigma _y}} \right)}}{2}} \right] - \tau \cos 2\theta \]$