Question

What is the acceleration of a car that slows from 40km/h to a stop in 5.0 s?

Answer 1

Answer:

a = 8m/s^2

Explanation:

v = 40 km/h

u = 0

t =5 sec

v = u+at

40 = 0 + 5a

a = 40/5

a = 8m/s^2

Hope it helps.