Question

Hello:)! I don’t really understand the uniform deceleration too :/

Answer 1

Answer:

Deceleration is the opposite of acceleration.

The mathematical formula for deceleration is:

$Deceleration = \frac{Final velocity - Initial velocity}{Time taken}$

Uniform deceleration of an object can be defined as  decreasing the velocity of an object in equal amount in an equal interval of time.

The graph attached below shows a constant decrease in the velocity with a uniform time interval.