Question

Deceleration is negative acceleration. Explain with an example.

Answer 1

deceleration is negative acceleration as acceleration decreases with respect to time for ex when we put break on a accelerating car it stops with respect to time but deceleration cannot be sudden or zero at an instant .

Answer 2

deceleration means change in velocity and decrease in speed. for example a car decelerates when it is passing through a city from highway.