Question

Define Acceleration!!​

Answer 1

$\bold \pink \star{Answer \pink \star}$

Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.

Answer 2

Heye, Friends !!

:$\implies$The Acceleration of a body is defined as the rate of change of its velocity with time.

i.e Acceleration = Change in velocity/Time taken for change

or a=(v-u)/t

SI unit is m/$\color{blue}\boxed{\small s {}^{2}}$

Hope you understand it now!!:))