Question

A motorcyclist changes the velocity of his bike from 20.0 meters/second to 35.0 meters/second under a constant acceleration of 4.00 meters/second2. How long does it take the bike to reach the final velocity?

Answer 1

use the formula below:
\[\large v=u+at\]
where v=final velocity
u=initial velocity
a=acceleration(constant)
t=time taken