what is acceleration???
Answers
Answer:
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.
Explanation:
#Be Brainly
Answer :
Answer : Acceleration is seen in non uniform motion and can be defined as the rate of change of velocity with time
Relative terms :
Velocity it is the speed of a body in a given direction velocity is displacement upon time .
Speed : Speed is defined as the rate of change of position of an object in any direction speed is distance upon time.
Deaccleration or retardation : It means negative acceleration.
Formulas
Acceleration = (v - u)/ t
Speed = Distance / Time
Velocity = Displacement / Time
Displacement = v² - u = 2as
Average speed = Total distance covered / Total time taken
Average velocity = Final velocity + initial velocity / 2
Where ,
a = acceleration
v = final velocity
s = Displacement
u = initial velocity