Question

A car is moving with the velocity of 20m/s. After 5 seconds it's velocity becomes 50m/s. Find its acceleration.​

Answer 1

6 m/s²

Step-by-step explanation:

Given, Initial velocity (u) = 20m/s

Final velocity (v) = 50m/s

time taken (t) = 5 sec

Now,

Acceleration = v-u/t

= 50-20/5

= 30/5

= 6 m/s²

Answer 2

6 m/s^2

Step-by-step explanation:

a= (v2 - v1)/t

= (50-20)/5

=6