Change in Kinetic Energy

Rarely Tested

Change in Kinetic Energy

### Formula

$$\Delta K=\frac{1}{2}m(v^2-u^2)$$

### Terminologies

- u β†’ Initial velocity.

- v β†’ Final velocity.

### Conditions / Special Cases

If:

$$v=u$$

then:

$$\Delta K=0$$

### Usage

- Used to calculate energy change during motion.

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