Mechanics of Materials Lecture 19: Principal stresses and maximum in-plane shear stress Channel: Yiheng Wang200K views • 12/07/2014Related VideosMechanics of Materials: Lesson 49 - Max Shear and Principal Stress with Equation MethodUnderstanding Stress Transformation and Mohr's CircleMechanics of Materials: Lesson 50 - Mohr’s Circle for Stress TransformationMechanics of Materials: Lesson 48 - Stress Transformations Using the Equation Method