Question

A car starts from rest and reaches a speed of 6 m/s after travelling with uniform acceleration for 3 seconds. What is his acceleration.

Answer 1

acceleration=v-u/t
6-0/3
6/3
a=2

Answer 2

Acceleration= v-u/t

where , v is the final velocity
u is the initial velocity
t is the time taken

therefore, acceleration = 6-0/3
= 2 m/s^2