Skill — Identify the interaction pairs between the bodies of a system.
Appears in chapters
02
Linked atoms
11 linked atoms.
02 Forces and Newton’s laws
- Circling a system
- How to draw an interaction diagram
- From the interaction diagram to the free body diagram
- Example — person on a platform
- Worked example — two boxes with a spring and a pulley
- Worked example — two boxes in equilibrium
- The book on the table (forces and pairs)
- Problem — Book on the table (action-reaction pairs)
- Second law for a system