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The rate of change of velocity per unit of time is called acceleration.

acceleration is a vector quantity.

acceleration can be calculated with the following formula:

a = (vf - vi) / (tf - ti)

where a stands for acceleration

vf = final velocity

vi = intial velocity

tf = final time

ti = intial time

acceleration is a vector quantity.

acceleration can be calculated with the following formula:

a = (vf - vi) / (tf - ti)

where a stands for acceleration

vf = final velocity

vi = intial velocity

tf = final time

ti = intial time

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

n physics terms, acceleration, a, is the amount by which your velocity changes in a given amount of time. Given the initial and final velocities, vi and vf, and the initial and final times over which your speed changes, ti and tf, you can write the equation like this:In terms of units, the equation looks like this: