When a body is subjected to a direct tensile stress ($$\sigma $$) in one plane, then tangential or shear stress on an oblique section of the body inclined at an angle $$\theta $$ to the normal of the section is
A. $$\sigma \sin 2\theta $$
B. $$\sigma \cos 2\theta $$
C. $$\frac{\sigma }{2}\sin 2\theta $$
D. $$\frac{\sigma }{2}\cos 2\theta $$
Answer: Option C
This Question Belongs to Mechanical Engineering >> Strength Of Materials In ME
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