asked in category: General Last Updated: 20th April, 2020

# How do you work out braking distance?

Easy method: Calculate the braking distance
Formula: Remove the zero from the speed, multiply the figure by itself and then multiply by 0.4. The figure 0.4 is taken from the fact that the braking distance from 10 km/h in dry road conditions is approximately 0.4 metres.

Hereof, what is the braking distance of a vehicle?

The braking distance, also called the stopping distance, is the distance a vehicle covers from the time of the full application of its brakes until it has stopped moving. This is often given as a 100-0kph distance, e.g. 56.2m, and is measured on dry pavement.

Furthermore, how do you remember stopping distances? Remembering stopping distances is easy. Double these distances for a wet road surface. And for Ice or snow multiply by 10 so in the snow at 30 mph it will take you about 60 car lengths to stop! 20mph thinking distance = 20 ft. 30mph thinking distance = 30 ft.

Correspondingly, what is the braking distance according to the rule of thumb?

9 metres

What is the rule of thumb in driving?

The two-second rule is a rule of thumb by which a driver may maintain a safe trailing distance at any speed. The rule is that a driver should ideally stay at least two seconds behind any vehicle that is directly in front of his or her vehicle. It also helps to avoid tailgating and road rage for all drivers.

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20th April, 2020

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