answersLogoWhite

0


Best Answer

That all depends how good the brakes were, how good the tyres were and the road conditions (amongst other considerations, for example if the wheels lock and a skid ensues or not - the best braking occurs when the wheels are just about to lock up). If the brakes had failed, it would depend upon all the the friction available (in the wheel bearings, between the tyres and the road, air drag, etc).

If the crumple zones were being tested, the car would be fired towards a rather solid lump of concrete, so with a suitable lump of concrete, the car could be stopped in no distance; however the car can be guaranteed to be rather shorter than before it stopped, but it still will not have gone any further than the concrete lump.

Finally, if the emergency stopping distances as described in the highway code were used, the stopping distance would be 80ft thinking distance + 802/20 ft stopping distance = 400ft ~= 122m.

Perhaps you can give some more information, specifically the braking force that will be applied?

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How far would it take to stop a 3900 pound car going 80 mph?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How far to stop a 4155 pound object going 12 miles per hour?

Depends on the magnitude and direction of the force applied to stop it.


How many feet would it take an eighty thousand pound tractor trailer going 50 miles per hour to stop?

The answer depends on the resistance to motion that the brakes could impart. This, in turn, would depend on the conditions of the brakes, of the tyres and of the road.


When is it going to stop raining in Scotland?

it will stop but than it would come back again sometime.


When you push a car what would make it stop?

Gravity if going uphill. Friction.


If you break her hymen do you keep doing it or stop?

Its all depends on how you and your partner feel.If your in pain and want to stop then stop but if you would like to keep going you can.


Why did Scrooge stop his workers from going home?

He didnt stop Bob from going home, he did make Bob feel uncomfortable about wanting Christmas Day off which Scrooge would have to pay for


Can a plane stop in mid air?

if a plane stopped in mid air it would just fall and probely not because it would be going to fast for it to fast to just stop!


How do you stop food going mouldy?

how do you stop food going moudly


The distance it takes to stop once the brakes are applied?

It depends on how fast you are traveling, how well your brakes work and how much braking force is applied. If you are going 1 mph and slammed down on the brake you would stop instantly. If you are going 100 mph and lightly touched the brake who knows when you would stop.


If your allergic to an animal is that going to stop you from being a vet?

No, it would not it depends on how bad the allergy is. if it is really bad, then it probably would


At an intersection where there is a two way stop who would be at fault in an accident if the car that was required to stop and a car crossing that is not required to stop collide in the intersection?

It would be the car that was required to stop. That car should make sure it is clear before going through the intersection.


If you jumped out in front of a bus that was going 60 mph would it stop in time?

Definitely not. Do not try this.