Instantaneous Acceleration
### Formula:
$$a = \frac{dv}{dt}$$
### Terminologies:
- a β Instantaneous acceleration; acceleration at a particular instant.
- dv β Infinitesimal change in velocity.
- dt β Infinitesimal time interval.
- Derivative (d/dt) β Rate of change with respect to time.
### Usage:
- Used to calculate acceleration at a specific moment.