Question

Angle formula for maxmum shear stress in stresed bod

Answer 1

Like the normal stress, the shear stress will also have a maximum at a given angle, θτ-max. ... At the principal stress angle, θp, the shear stress will always be zero, as shown in the diagram. And the maximum shear stress will occur when the two principal normal stresses, σ1 and σ2, are equal.

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