FE Civil Exam Prep 32, Rigid Body Rotation — Angular Motion and Instantaneous Center

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 relate angular velocity (ω) and acceleration (α) to the linear motion of any point on a rigid body. - The correct application of the rotational kinetics equation, ΣM = Iα, for problems involving pure rotation. - The concept of the Instantaneous Center of Zero Velocity (ICZV) to dramatically simplify velocity analysis. - How to identify and avoid common exam traps like unit conversions (RPM to rad/s) and sign conventions. - The special case of rolling without slipping, where the contact point with the surface acts as the ICZV. 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