Question

If a body travels 30m in an interval of 2s and 50m in the next interval of 2s, then the acceleration
of the body is

Answer 1

Explanation:

Acceleration = Changes in velocity/used time

a = v - u / t

a = (25-15)/4 = 10/4 = 2.5 m/s²

Answer 2

Explanation:

I hope this is the answer