Work Done in Circular Motion
### Formula
$$W=\int \vec{F}\cdot d\vec{s}$$
### Conditions / Special Cases
For centripetal force:
$$W=0$$
because:
$$\vec{F}\perp d\vec{s}$$
### Terminologies
- F β Applied force.
- ds β Small displacement.
### Usage
- Used in circular motion energy analysis.