Question

A car starts from rest and acquires the velocity of 54km /h in 2 min. Find acceleration

Answer 1

acceleration =velocity /time hence a=1620

Answer 2

Hey.

Here is your answer.

a=(v-u)/t

so, a= (54-0)/(2/60)
so, a=54×60/2=1620 km/h^2

Thanks.