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Difficulty: MediumSpeed Control and Following Distance

You are driving at 45 mph45\text{ mph} on a two-lane rural road when a rain shower begins, making the pavement slippery. Another vehicle begins following your car very closely (tailgating). Under safe driving practices and speed regulations, how should you adjust your driving behavior?

  1. Gradually reduce your speed to increase your following distance behind the vehicle ahead, providing a larger buffer zone for both yourself and the tailgater.Answer
  2. B
    Maintain your speed at the posted limit of 45 mph45\text{ mph} because driving at the posted speed limit is always safe and legal regardless of weather conditions.
  3. C
    Maintain a close two-second following distance to prevent other vehicles from entering the gap in front of your car.
  4. D
    Immediately slow down to a designated school zone speed limit of 15 mph15\text{ mph} whenever rain starts on any rural road.

Answer

Gradually reduce your speed to increase your following distance behind the vehicle ahead, providing a larger buffer zone for both yourself and the tailgater.
When facing wet roads and a tailgater, the safest response is to ease off the accelerator gradually and increase your following distance in front. This creates a larger cushion that allows you to brake slowly and smoothly if hazards arise, giving the vehicle tailgating you sufficient time to react without colliding into your rear bumper.

Step-by-Step Solution

1
Assess environmental and traffic hazards.
Identified wet pavement reducing traction and a tailgating vehicle increasing rear-end collision risk.
Adverse weather demands lower speeds, while tailgating requires extra stopping space in front.
2
Apply speed control and following distance principles.
Ease off the accelerator gradually and extend the following distance behind the vehicle ahead to 4 seconds or more.
Creating a larger cushion in front allows for gentle braking, preventing sudden stops that could cause the tailgater to hit your vehicle.

Key Concept

Speed Control and Following Distance in Adverse Weather with Tailgating Traffic
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Topics

Speed Control and Following Distance

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