The principal stresses are a function of the coordinate system used to define σx, σy, τxy. a) true b) false

a)True

Explanation:

Yes it is true that principle stresses are the function of σx,σy and τxy.

We know that  principle stresses  σ1,σ2 given as follows

Where  σx ,σy are the normal stresses and τxy is shear stress.

σ1 is the maximum principle stress and σ2 is the minimum principle stress.

fanswer:

explanation:

f