What is the stopping distance for a car traveling at 30 kph?

What is the stopping distance for a car traveling at 30 kph?

• A. 10 metres
• B. 12 metres
• C. 15 metres
• D. 18 metres

Answer: (B)

The stopping distance for a car traveling at 30 kph is indeed 12 metres. This distance is crucial for drivers to understand as it accounts for both the thinking distance and the braking distance. At 30 kph, a driver has a reaction time that typically requires around 6 to 8 metres to perceive a hazard and apply the brakes. This is the thinking distance. Once the driver begins braking, the car then decelerates, and it generally takes an additional distance to come to a complete stop, commonly around 4 to 6 metres at this speed. Combining both the thinking distance and braking distance results in a total stopping distance of approximately 12 metres. Knowing this information is vital for maintaining safe driving practices, especially in residential areas or near schools where pedestrians might unexpectedly enter the roadway. Understanding consistent stopping distances can help prevent accidents and improve overall road safety.

The stopping distance for a car traveling at 30 kph is indeed 12 metres. This distance is crucial for drivers to understand as it accounts for both the thinking distance and the braking distance.

At 30 kph, a driver has a reaction time that typically requires around 6 to 8 metres to perceive a hazard and apply the brakes. This is the thinking distance. Once the driver begins braking, the car then decelerates, and it generally takes an additional distance to come to a complete stop, commonly around 4 to 6 metres at this speed.

Combining both the thinking distance and braking distance results in a total stopping distance of approximately 12 metres. Knowing this information is vital for maintaining safe driving practices, especially in residential areas or near schools where pedestrians might unexpectedly enter the roadway. Understanding consistent stopping distances can help prevent accidents and improve overall road safety.