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:
- That mastering the Free Body Diagram (FBD) is the most critical first step for solving FE statics and dynamics problems; it requires isolating the body and drawing all external forces.
- How Newton's First Law (ΣF = 0) provides the basis for the three equilibrium equations (ΣFx = 0, ΣFy = 0, ΣM = 0) used to solve all 2D statics problems.
- To apply Newton's Second Law (ΣF = ma) for dynamics problems where the net forces cause acceleration, using the FBD as the starting point.
- How to avoid common exam traps by correctly identifying support reactions: a roller has one force, a pin has two forces, and a fixed support has two forces and a moment.
- A simple mnemonic for FBDs: I-A-R-E (Isolate, Applied Loads/Reactions, Axes, Equilibrium equations) to ensure a systematic approach.
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