What is the stopping distance at 70 mph?

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Study for the UK Highway Code Test. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

What is the stopping distance at 70 mph?

Explanation:
Stopping distance is the total distance you travel from spotting a hazard to stopping, made up of thinking distance plus braking distance. At 70 mph, the thinking distance (roughly 1 second of reaction) is about 31 metres. The braking distance on a dry road at that speed is about 65 metres. Add them together and you get roughly 96 metres. That’s why 96 metres is the correct figure. On wet or icy roads the braking distance would be longer, so the total stopping distance would be greater than 96 metres. The other options are simply too short for the full stopping distance at 70 mph.

Stopping distance is the total distance you travel from spotting a hazard to stopping, made up of thinking distance plus braking distance. At 70 mph, the thinking distance (roughly 1 second of reaction) is about 31 metres. The braking distance on a dry road at that speed is about 65 metres. Add them together and you get roughly 96 metres. That’s why 96 metres is the correct figure. On wet or icy roads the braking distance would be longer, so the total stopping distance would be greater than 96 metres. The other options are simply too short for the full stopping distance at 70 mph.

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