Practice question

If a vehicle doubles its speed from 40 km/h to 80 km/h, what happens to its braking distance on the same road surface?

  1. The braking distance quadruples (multiplies by 4)
  2. The braking distance doubles (multiplies by 2)
  3. The braking distance remains exactly the same
  4. The braking distance triples (multiplies by 3)

Answer: A — The braking distance quadruples (multiplies by 4)

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Burundi Driving Theory Test Practice Questions - Burundi Permis de Conduire Théorique (Code de la Route) Exam →