FE Civil Exam Prep 34, Mass Moment of Inertia and Rotational Kinetic Energy

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: - The critical difference between mass moment of inertia (resistance to rotation) and area moment of inertia (resistance to bending). - How to use NCEES Handbook formulas for common shapes like disks and rods and when to apply the Parallel Axis Theorem. - The correct application of the Parallel Axis Theorem (I = Ic + Md²) for objects rotating about a non-centroidal axis. - Calculating total kinetic energy for a rolling body by combining translational (½mv²) and rotational (½Iω²) components. - Essential unit conversions to avoid exam traps, specifically converting pounds-force (lbf) to slugs and RPM to radians per second. 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