This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.

In this episode you will learn:

- How to correctly plot the initial stress state on Mohr's Circle using the NCEES sign convention for shear stress.

- The formulas for calculating the circle's center (average normal stress) and its radius (maximum in-plane shear stress).

- How to determine the principal stresses, which are the maximum and minimum normal stresses, directly from the circle's geometry.

- The application of the superposition principle for combined loading problems to find the initial stresses needed for Mohr's Circle.

- The critical relationship that a rotation of theta on a stress element corresponds to a rotation of 2-theta on Mohr's Circle.

For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep