Questions › Category: Civil Engineering › If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plan θ ° to the longitudinal load is a. (σ1sin θ) + (σ2cos θ) b. σ1sin2 θ + σ2cos θ c. (σ1- σ2) (sin 2θ)/2 d. (σ1+ σ2) (sin 2θ)/2
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VideRime Staff asked 4 years ago
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If normal stresses due to longitudinal and transverse loads on a bar are σ1 and σ2 respectively, the normal component of the stress on an inclined plan θ ° to the longitudinal load is

 

  1. (σ1sin θ) + (σ2cos θ)
  2. σ1sin2 θ + σ2cos2 θ      (Ans)
  3. (σ1– σ2) (sin 2θ)/2
  4. (σ1+ σ2) (sin 2θ)/2