Mining Engineering > GATE 2025 > Stress Analysis
The major (σ1) and minor (σ3) principal stresses and the maximum shear stress (τmax) are related as |τmax|=σ1=-σ3.
The magnitude of normal stress on the plane where τmax acts is
A
0
B
σ1
C
σ3
D
(σ1-σ3)/2

Correct : a

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GATE Mining Engineering 2025 GATE MN 2025 Q17 principal stresses maximum shear stress normal stress on maximum shear plane Mohrs circle stress transformation geomechanics

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