The prismatic bar has a cross sectional area A If it is subjected to a distributed axial loading that increases linearly from w 0 at x 0 to w w 0 at x a, and then decreases linearly to w 0 at x 2a, determine the average normal stress in the bar as a function of x for a x curren 2a Wo...

The prismatic bar has a cross-sectional area A. If it is subjected to a distributed axial loading

Question:

The prismatic bar has a cross-sectional area A. If it is subjected to a distributed axial loading that increases linearly from w = 0 at x = 0 to w = w₀at x = a, and then decreases linearly to w = 0 at x = 2a, determine the average normal stress in the bar as a function of x for a < x ‰¤ 2a.