# Velocity Differential

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

Velocity differential is the average rate of change or displacement with time.

### Velocity Differential Formula

$$\large{ \Delta v = v_f \;- \; v_i }$$

Where:

$$\large{ \Delta v }$$ = velocity differential

$$\large{ v_f }$$ = final velocity

$$\large{ v_i }$$ = initial velocity