Answer:
Acceleration is the rate of change of velocity of an object.
Formula:
![a=(v-v_(0) )/(t)](https://img.qammunity.org/2021/formulas/chemistry/middle-school/wlnp5x19t1q13raqktpi186iz3isql0wqs.png)
The formula is basically the change in velocity over the time
a is the acceleration
v is the final velocity
v0 is the starting/initial velocity
t is the time elapsed
Hope this helps :)