Important Energy Relations

Important Energy Relations

### Momentum-Energy Relation

$$K=\frac{p^2}{2m}$$

### Terminologies

- p → Linear momentum.

- m → Mass.

- K → Kinetic energy.

### Conditions / Special Cases

Valid for non-relativistic motion.

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### Velocity-Energy Relation

$$v=\sqrt{\frac{2K}{m}}$$

### Usage

- Used for converting between momentum, velocity, and kinetic energy.