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Theory of Structures - Engineering

Q1:

If the normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the tangential component of the stress on an inclined plane through θ°, the longitudinal load is

A σ1 sin θ + σ2 cos θ

B σ1 sin θ2 + σ2 cos2 θ

C

D

ANS:C -

Agreed, Thanks @Rohan.