Practice question

If a car's speed increases from 50 km/h to 100 km/h (doubling velocity), by what factor does its mechanical braking distance increase on dry asphalt?

  1. It doubles (2 times greater)
  2. It quadruples (4 times greater)
  3. It triples (3 times greater)
  4. It remains exactly the same

Answer: B — It quadruples (4 times greater)

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