A car starts from rest and uniformly accelerated to a speed of 40 km/h in 5 s. The car moves south the entire time. Which option correctly lists a vector quantity from the scenario?

Speed = distance / time

Making distance the subject of the formula.

Distance = speed * time

Convert km/hr to m / s

(40 * 1000) / 3600 = 11.1m/s

Distance = 11.1m/s * 5s

Distance = 55.6m

So it is vector, although the question is not complete.