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It varies with your initial speed, and formulas can become complicated if other-than-average car weight, payload, road and weather conditions etc. start to play a role. In normal weather and road conditions the simple formula is: divide your initial speed by ten, multiply the outcome with itself and finally divide that outcome by two. So driving at 90 km/h gives a breaking distance of 90 ./. 10 = 9 x9 = 81 ./.2 = 40.5 meters. Only, before you actually hit the brakes your reflexes will take another second of driving at full speed to kick in. That will add (at 90 km/h) another 25 meters to your breaking distance, making it 65.5 meters to a full stop.

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Q: How do you work out the average braking distance of a car?
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Braking distance between a motorcycle and car?

Ultimate braking distance is similar for a car and motorcycle, but it requires a lot of skill to do it on a motorcycle. Comparing an average motorcycle to an average car driver, the car will stop faster. (whoever said that braking on a motorbike is an idiot i have a motor bike and am very good on it and ever since i got my bike i have been able to break its simple!!! just like on a normal bike)!!!!!!!!!!!!!!!!!!!!!


What is the braking distance of a car traveling 40 mph?

On average it is in the low 80ft range. Depends on the vehicle, yr/make/model.


Why is the braking distance longer when the car is travelling at a higher speed?

Inertia.


What is braking distance composed of?

Braking distance is usually measured by how fast you can stop at 60mph, 60-0, the make of a car is the factor of the stopping distance, each car varies. Your car can have disc brakes or drum brakes or both. Disc brakes are more effective than drum brakes. But braking distance is usually showed by how many feet it takes to stop from 60mph


What things can affect braking distance?

Things that affect braking distance consist of the following factors: * speed at which you're travelling * weight of the car * road conditions * braking efficiency * friction between the road surface and your tires Things that affect braking distance consist of the following factors: * speed at which you're travelling * weight of the car * road conditions * braking efficiency * friction between the road surface and your tires


A study was done to find if the different tire treads affect the braking distance of a car what is the independent variable?

The type of tread is the independent variable and the braking distance is the dependent variable.


How long does it take a car traveling 40 mph to come to a complete stop?

For a car with good brakes and a length of 4m, a dry road with a driver with average reaction time it will take approximately 36m/118 feet/nine car lengths for it to stop. This can be divided up into two sections the thinking distance/reaction distance of 12m and a braking distance of 24m. Like the previous answer stated the braking distance can be changed depending on the road surface type and weather conditions or if the car is fitted with an Anti-lock Braking System Thinking distance can be increased by drinking alcohol or taking some types of drugs.


If traveling 60 mph how many feet would it take you to stop?

On dry pavement in the average car it will take 60 ft of thinking about it, & 180 ft of braking for a total of 240 ft. Double the braking distance on wet pavement for a total of 420 ft. On snow it is anyone's guess.


What is the relationship between a car's mass and its stopping distance?

The greater the mass of the car and its occupants the longer the stopping distance that is required for the vehicle. Stopping distance is calculated by taking into account car mass and reaction time in braking


What is the stopping distance for a car going 50 MPH in feet?

Depends entirely on the size of the vehicle. The average stopping distance for a vehicle is around 160 feet. That includes 51 feet you will travel during your reaction time. And 109 feet braking distance.


What effects the distance a car takes to stop?

The speed; the quality of the braking system; the mass of the car; the time it takes the driver to notice a danger. The speed is especially important; other things being equal, braking distance is proportional to the square of the distance. That means that at twice the speed, the car will move 4 times as far while it brakes.


How do you calculate brake efficiency of a car?

estimates the distance a car travel at 100 km/h during your reaction time in braking