- #1
chetzread
- 801
- 1
Homework Statement
in this question , ( in second photo) i don't understand that why at eccentricity ratio = 1 , P/ A is 83kPA , why the vertical line is drawn at a point between 100 and 150 KL/r to find P/A ?
Homework Equations
The Attempt at a Solution
Is it wrong ? Or I left out something? [/B]