Sprint 51 · Chapter 4

Free-Body Diagrams: The Problem-Solving Method

Choose a system, draw every force on it, and solve. Then use the method on a sinking floor and a lift.

1. 1Five Steps to Any Mechanics Problem
2. 2Block and Cylinder Sinking Floor
3. 3What the Lift Scale Reads
4. 4The Man in the Lift
5. 5Free-Body Diagram Check