Question

the velocity of a car changes from 5 m/s to 20 m/s in 30 sec the acceleration?​

Answer 1

Answer:

0.5m/s2

..............

Answer 2

a = vf -vi/t
Velocity final - velocity initial/ time
(20 m/s - 5 m/s)/ 30s
15 m/s/ 30s = 0.5 m/s^2