Strength of Materials - Engineering

Q1:

When a body is subjected to a direct tensile stress (σ) in one plane, then tangential or shear stress on an oblique section of the body inclined at an angle θ to the normal of the section is

A σ sin 2θ

B σ cos 2θ

C σ/2 sin 2θ

D σ/2 cos 2θ

ANS:C - σ/2 sin 2θ

Explanation: No answer description is available.