Question

A uniformly accelerated body moving with a velocity of 20m/s acquires a velocity of 40m/s in 5s. what is its acceleration

Answer 1

Answer:

4m/$s^{2}$

Explanation:

u=20

v=40

t=5s

a=$\frac{v-u}{t}$

a=20/5

a=4m/$s^{2}$