Question

A motorcyclist starts from rest and reaches speed of 6m per sec after travelling with uniform acceleration for 3sec.what is acceleration

Answer 1

$vi = 0$
$vf = 6 {ms}^{ - 1}$
$t = 3s$
$a = \frac{vf - vi}{t}$
by putting values we get:
$a = 2{ms}^{ - 2}$