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BDifficulty 2/5

What is the distance travelled from the driver noticing the need to brake until they begin applying the brake called?

Correct answer

Reaction distance

Reaction distance. It is the distance travelled while responding to the stimulus, before braking starts. Braking distance runs from the start of braking until the vehicle stops; total stopping distance is the sum of reaction and braking distances. At a higher speed, more distance is travelled during the same reaction time.

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  • Reaction distance

  • Braking distance

  • Stopping distance

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