Question

A car starts from a stopped position and speeds up to 60 m/s in 4.4 seconds. How quickly is it accelerating?

Answer 1

13.636364 m/s2

Answer 2

Vf=60m/s

Vi=0 because it starts from rest

t=4.4s

a=?

a=Vf-Vi/t

a=60-0/4.4

a=60/4.4

a=13.63m/s^2