Question

what is acceleration​

Answer 1

Answer:

Acceleration is the rate of change of velocity. Usually, acceleration means the speed is changing, but not always. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing.

Answer 2

Answer:

Change in the rate of velocity can be defined as acceleration. It's S.I unit is m/s². Formula to find it is v-u/t Acceleartion are of two types,

Positive acceleration, Negative acceleration.

Negative acceleration is also known as Retardation.

HAVE A NICE DAY!!!

Please give me a Thanks because it matters for me a big achievement!