Question

what is meant by deceleration how is it director with respect to the velocity of motion of the object​

Answer 1

Answer:

deceleration means negative acceleration

Explanation:

for example you are going to ur school on bike with a constant speed of 50m/s

and suddenly there is one speed breaker you use ur break ti slow down the bike to prevent accident ,it means that when the acceleration is negative it means deceleration ( ur going with 50 speed ,breaker come nd u slow down ur bike upto 20 speed ,the change in velocity is called deceleration)

sorry bhai english khrabh hai