Question

A bus travelling with a velocity of 40m/s came to rest in 5 s . What is it acceleration?​

Answer 1

Answer:

-8m/s²

Explanation:

initial velocity(velocity with which bus is traveling)=40m/s

final velocity=0m/s(came to rest)

time = 5s

accelaration = (final velocity-initial velocity)/time taken

=(0-40)/5

=-40/5

=-8m/s²