Question

what is acceleration?????

Answer 1

hey....hola!!dear.....here is your answer.....✌️

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.✨✨✨

hope it helps you!!☺️❤️

Answer 2

$\Huge \bf{\green{Acceleration}}$

✿ A body said to have acceleration ,

☛ If there is change in the magnitude of velocity .

☛ If there is change in the direction of velocity

★ Acceleration is defined as the ratio of the change in velocity of the body and the time taken to undergo this change .

✷ Important Points :

★ Acceleration may be zero or positive or negative.

☛ The negative acceleration is called retardation .

☛ The Rate of increase in velocity of a body is called positive acceleration .

☛ The rate of decrease in velocity of a body is called retardation .

☛ IT is a vector quantity .