Asked by: Serguei Harder
asked in category: General Last Updated: 15th April, 2020

What is the safe stopping distance?

Calculating Braking Distance
Average perception/reaction time is 1.5 seconds, which translates to a distance traveled of 66 feet. Now, assuming your car has good brakes, at 30 mph, actual stopping distance required averages 45 feet. That's a total stopping distance of 111 feet.

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Also to know is, how do you calculate stopping 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.

Furthermore, what is meant by stopping distance? the distance travelled between the time when someone decides to stop a vehicle moving, and the time when the vehicle completely stops: The stopping distance depends on several factors, including the road surface and the driver's reflexes.

Then, how far does it take a car to stop?

In an emergency the average driver takes approximately 1.5 seconds to react. A modern vehicle with good brakes and tyres, after braking, is capable of stopping at approximately 7 m/s2. A dry road that is sealed and level enables good friction between the tyres and the road to help stop the vehicle sooner.

What is the stopping distance at 25 mph?

A car moving at a speed of 60 mph will travel 132 feet before the car even starts braking. One going 25 mph will cover about 55 feet of road during this time period.

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