How does this affect:. A The thinking distance. B The braking distance. C The total stopping distance. The kinetic energy of a car goes up by a factor of four if the speed doubles. The effect of tread depth on your stopping distance.
Tests have revealed that a tyre with the minimum tread depth of 1. This is why we always recommend changing your tyres when they reach 3mm, rather than 1. Tyre pressure. How does tyre pressure effect your stopping distance? Tyres need to maximise their contact with the road in order to provide the best possible stopping distance.
It is imperative that your tyres are neither over nor underinflated. Underinflated tyres will make more contact with the road on the outer edges of the tyre whereas overinflated tyres will make more contact in the centre.
As a result of this, your tyres will wear irregularly as well as reducing the traction. This means that your tyres will be less effective at gripping onto the road surface and bringing the car to a stop, therefore increasing your stopping distance.
This is why it is so important to make sure that you check your tyre pressures regularly around once a month to ensure that your tyres are wearing evenly and maximising safety and grip on the road to reduce your stopping distance. Aside from these factors, you must also take into consideration how quickly you can go from gas to brake pedal; usually takes a few seconds, so that comes into play with the thinking distance as well.
The actual braking distance is configured from the specific time you hit the brake pedal to the time your car comes to a complete stop. You see, a car that has doubled its speed will actually quadruple braking speed. Think about it like this:. As we previously mentioned, there are a lot of different things to consider when it comes to braking distance.
There are driver factors, vehicle factors, and road conditions that can all come into play and making braking better, or more difficult, requiring more time for the driver to halt their vehicle.
The person who is driving the car has a direct relation to how well the car can brake. There are several different factors that can affect a driver, and each will have an impact on how well the car is able to brake and how much of the braking distance will be affected. Another important factor to consider is the vehicle and tires. There are also many factors, including the condition of the driver, the vehicle, and the roads. I'm Arwood, but the grandkids call me Big Papa.
They act as the piping for the brake system and are responsible for transporting fluid from the master cylinder to the wheels. You may need a second or two to move your foot to the brake pedal. Reaction time can be slowed down if the driver is sleepy, sick, impaired, or distracted. Braking distance is the time it takes for your car to come to a complete stop after you've hit your brakes. When you double the speed of your car, your braking distance quadruples.
As shown below, every time you double your speed, you multiply your braking distance by four.
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