Question

Value of theta for which normal stress and shear stress is maximum?​

Answer 1

A material may yield or fail at the maximum value of σ or τ. This value may occur at some angle other than θ = 0.

(Remember that for uni- axial tension the maximum shear stress occurred when θ = 45 degrees.)

Answer 2

Explanation:

The material may yield or fail at the maximum value of Q or T . This value may occur at some angel other than theta = 0 .( Remember that for uni_axial tension the maximum shear stress occured when theta = 45°)