Acceleration indicates the change in velocity per unit of time. The symbol for acceleration is a. The SI unit for acceleration is metres per second squared (m/s2 or m·s-2).
$$a = \frac{\Delta v}{\Delta t}$$
where,
Δv— change in velocity
Δt— time during which the change in velocity occurs.
What is acceleration?
Acceleration is the change in velocity per unit time.
What is the acceleration formula?
Acceleration is the change in velocity divided by the time interval.