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Zorluk: KolayStopping and Following Distances

According to the UK Highway Code, drivers must adjust their following distance depending on road and weather conditions. Match each road condition to the minimum safe following time gap required behind the vehicle in front.

  • Dry road in good weather conditionsAt least 2 seconds (standard baseline distance)
  • Wet road during or after rainfallAt least 4 seconds (double the baseline distance)
  • Icy or packed snow road conditionsAt least 20 seconds (up to ten times the baseline distance)

Cevap

Dry road in good weather conditions matches with at least 2 seconds; Wet road during or after rainfall matches with at least 4 seconds; Icy or packed snow road conditions matches with at least 20 seconds.
According to the UK Highway Code, drivers should maintain at least a 2-second time gap on dry roads. When road surfaces are wet, stopping distances double, requiring at least a 4-second gap. On icy roads, stopping distances can be up to ten times greater, requiring at least a 20-second gap.

Adım Adım Çözüm

1
Identify the standard baseline following distance for clear, dry conditions
The two-second rule applies on dry roads in good weather
The UK Highway Code establishes 2 seconds as the baseline time gap to react and brake safely in normal conditions.
2
Apply the wet weather multiplier to the baseline time gap
A minimum time gap of 4 seconds is required on wet roads
Stopping distance doubles on wet surfaces due to reduced tyre friction, requiring twice the time gap.
3
Apply the icy condition multiplier to the baseline time gap
A minimum time gap of 20 seconds is required on icy surfaces
Stopping distances can increase by up to ten times on ice and snow, requiring a tenfold increase in following time.

Anahtar Kavram

Highway Code separation rules and weather multipliers for following distances
Tahmini Süre:45s
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Konular

Stopping and Following Distances

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