Mohr's Circle - Plane Stress Transformations - Strengths of Materials

This video goes over Mohr’s Circle and how it relates to Plane Stress Transformation and how it simplifies the process of solving for Principal Stress and Maximum In-Plane Shear Stress along with the respective angles. (0:00) Mohr’s Circle – Plane Stress Transformations (2:30) Equations for Mohr’s Cirlce (6:37) Problem statement: The state of stress at a point is shown on the element. Determine (a) the principal stress and (b) the maximum in-plane shear stress and average normal stress at the point using Mohr’s Circle. Instagram:   / engineering_made_possible