The formula to calculate acceleration is:
\[ A = \frac{dV}{dt} \]
Where:
Acceleration is a measure of how quickly the velocity of an object is changing. It is a vector quantity that describes the rate of change of velocity with respect to time. In the International System of Units (SI), acceleration is expressed in meters per second squared (m/s²). Positive acceleration indicates an increase in velocity, while negative acceleration (deceleration) indicates a decrease in velocity.
Consider an example where:
Using the formula to calculate acceleration:
\[ A = \frac{20}{5} = 4 \text{ m/s}^2 \]
This means the acceleration for this example is \( 4 \text{ m/s}^2 \).