Question

define acceleration

Answer 1

hello Navi =_=

acceleration is defined as the ratio of the total velocity of a body upon total time taken.
....or......
the rate of chamge of velocity is known as acceleration.

its unit is m/s² and its dimension is LT-²

Answer 2

Answer:

⏩Acceleration means the change in the velocity per unit time.

⏩A body is said to be accelerated if its velocity is increased or decreased.

⏩Acceleration only takes place if the velocity changes.

⏩If the velocity of the body increases with time, then body is positively accelerated