Question

define acceleration ​

Answer 1

Answer:

the rate of change of velocity is called acceleration

a=v by t

Answer 2

Answer:

Acceleration is defined as  the rate of change of velocity with respect to time.

Acceleration is a vector quantity as it has both magnitude and direction. It is also the second derivative of position with respect to time or it is the first derivative of velocity with respect to time.

S.I Unit of Accelaration is m/s^2..