Question

Calculate the acceleration of a bus that speed up from 20ms to 40ms
in 8 seconds.​

Answer 1

Answer:

Acceleration = 2.5 m/s2

Explanation:

Given -

Initial velocity (u) = 20m/s

Final velocity (v) = 40m/s

Time taken (t) = 8 sec

Acceleration = v-u/t

= 40-20/8 = 20/8 = 2.5 m/s2