Sprint 56 · Chapter 5

Work: Force Along The Displacement

Work counts only the part of a force along the motion: find its size and sign, and spot the three ways to do no work at all.

1. 1Only the Component Along d Counts
2. 2Holding Is Not Working
3. 3Three Ways to Do Zero Work
4. 4The Skidding Cyclist
5. 5Exercise 5.1: Positive or Negative?
6. 6Carrying and Pulling
7. 7Carrying vs Pulling the Load