Mathematics is found everywhere in life and work and auto racing is
no exception. There are many applications of math in racing.
The purpose of racing is to win and in order to do that there must be a lot of
math involved. If you don’t use math and use it correctly then you will not win.
Mathematics is involved in racing in two ways, the car setup and scoring an
measurements. The car setup involves tire pressure, down force, wedge,
aerodynamic Drag, camber, track bar and valance. The scoring system also uses math.
In addition to scoring math is also used to measure different racing related
subjects such as car weight, gas mileage time interval, qualifying, and the track
characteristics.
Tire pressure is used as a setup tool that is akin to adjusting spring rates in
the vehicles suspension. Increasing the air pressure in the tires raises the spring rate
in the tire itself and changes the vehicles handling characteristics. In order for
optimal performance the teams must know the proper p.s.i ( Pressure per square inch)
for a certain tire on a certain track for a certain air temperature.
Math is also used in measuring the “downforce.” Downforce is the air pressure
traveling over the surface of the car. This air pushes the car downwards which creates
the term downforce. The greater the psi the greater the downforce which creates better
tire grip for higher speeds through turns.
Wedge is another racing term that relies on math. Wedge refers to the relationship
from corner to corner of the weight of the car. The weight on any corner of the vehicle
affects the weight of the other three corners in direct proportion. The wedge determines
how the car handles by either stiffening the wedge or loosening it up.
Aerodynamic drag is another math related racing factor. A number that is a
coefficient of several factors indicates how well a car will travel through the air is the
aerodynamic drag. Teams use specific tests to determine how to achieve the least amount
of drag on the car in order to obtain the fastest speed possible.
Math is involved in the camber of a tire which is also very critical in creating
the fastest car possible. Camber is the angle at which a tire makes contact with the track
surface. The camber varies from tire to tire dep...
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... degree of the angle of the track, usually the banking is the
steepest in the turns. The banking can range from 0 degrees to 34 degrees which is
significant to the team when preparing for a race.
Math is very important in the world of racing. In order to be the most
competitive teams must know how to use math and use it correctly.
Incorrect calculations can cause dismal performance, fines and be dangerous
to the driver. Due to these reasons race teams accept no error in calculations
and always make sure to use the math to their advantage. Math is used in different ways
in racing. Math is used to determine the proper setup of a car and is used to determine
the scoring and measurements of racing subjects. The car setup involves math in
the tire pressure, downforce, wedge, aerodynamic drag, camber, track bar and the
valance. Math is used in the scoring to determine how many points a driver receives each
race and is used in measuring the car weight, gas mileage, time interval, qualifying and
the track specifications. All of these are just some of the many examples of how math is
relevant in all areas of life including auto racing.
The green flag drops on the first race in The National Dirt Racing Association(NDRA). It doesn’t matter where people go, on some little road in a small town, people will find a small dirt track. The speedways are mostly always located in city areas where a large amount of people live. After a weekend of racing the teams head to the shop to fix the car up again. Despite the fact, that racing had been around since before 1978; whenever Mr. Robert Smawley introduced NDRA, and later Mr. Bill France introduced NASCAR, more people paid attention to the sport of racing.
That is to say, that the rock at the top of the tire may be going twice as fast as car itself. Similarly, at the point of contact of with the road, the velocity of the rock is 0.
the length of the slope can be used to calculate the speed of the car
Looking up, you see that it is almost your turn. After getting off the hood of the car, you open the door, and sit inside the vehicle. As you firmly grasp the wooden steering wheel, the scent of unleaded gasoline fills the air, the rigid feel of the leather racing seat brushes skin, and the warm touch of chrome on the shifter radiates through the car. Sliding the key into the ignition, you turn it and hear the low grumble of the HiPo 302 cubic inch engine. You shift the car into first gear and begin to creep forward to the drag strip. You pull up to the starting line and wait. Looking over to the right and seeing your opponent eagerly awaiting the race in his red 1968 Camaro brings excitement. Overhead on the loudspeakers an announcer calls, “Up next, is a 1968 Camaro going against a 1965 Mustang Fastback. The Camaro is fitted with a 327 cubic inch engine and puts out about 210 horses while the Mustang has a 302 cubic inch high powered engine which cranks out 230 horsepower. This, ladies and gentlemen, will be a race of the ponies.” A shift into first gear sends a shiver of anticipation. You look at the light tree ahead and wait for it to turn green. It starts to count down. The first set of lights goes up. You begin to rev the engine to 2000 RPM’s. The second set of yellow lights goes up. The engine revs up even more. The car shakes slightly and the engine growls even louder. The third set of yellow lights goes up. The engine revs to 5000 RPM’s. The green lights go up. A quick dump of the clutch and the engine roars like a lion as it sprints down the track. The front end of the car lifts up and slams back down as the speed rapidly increases. The car screams as you shift into second gear. Looking over to the right, you glimpse the...
When Jack Roush decides to have one less race team on the track, he does so not because he doesn’t like the team that is racing, but because fielding a race team is expensive. Mr. Roush has a lot of money, but he is limited to the number of teams he can put on the track. Race fans make choices too. We choose which drivers we will support, which manufacturers we will back, what races to attend in person, and how many races to watch on television. All of these choices are made because we don’t have the time, money or opportunity to watch every race, travel to every track, or back every driver. Therefore, we have to choose.
lesser of the math evils), and the dreaded, unspeakable others: mainly trigonometry and calculus. While
First, a trip to the track takes longer than a street race, since the closest track in the southwest suburbs of Chicago is an hour away. Going to the track is a hassle versus the get set, ready, go drag race down the street. Simply, street racing is nearby and does not disturb anyone as the contest usually takes place in the dead of the night or in the wee hours of the morning. Secondly, legal racing at a circuit track costs hundreds of dollars. Drag strips are shorter, most commonly a quarter of a mile, than the longer circuit tracks, but the entrance fee is about twenty dollars, which adds up over repeated visits. On the other hand, street racing is free and in 20 seconds, a winner emerges from the duo. Lastly, racing at a track puts enormous stress on a car. By driving fast for extended periods on a track, consider the brakes and tires shot since both will need replacement from tracking over 200 miles per hour. In addition, launching a car from a dead stop at a track versus from a rolling start, as in street racing, is more difficult and can easily ruin the car. Although street racing is not as organized as track racing, impromptu racing has the advantages of availability, affordability, and economic
Mathematics has become a very large part of society today. From the moment children learn the basic principles of math to the day those children become working members of society, everyone has used mathematics at one point in their life. The crucial time for learning mathematics is during the childhood years when the concepts and principles of mathematics can be processed more easily. However, this time in life is also when the point in a person’s life where information has to be broken down to the very basics, as children don’t have an advanced capacity to understand as adults do. Mathematics, an essential subject, must be taught in such a way that children can understand and remember.
As we pull into the racetrack I look around. There are a ton of trailers which means a ton of cars, which also means a ton of people. Aside from all the diversity we all love the same thing, racing. We all unite together, we are all there for the same reason and we all have the same goal. To win the Kyle Larson Outlaw Kart Showcase. One day, two Nascar drivers, three classes, over 225 cars. The biggest outlaw kart race in history to ever be held, and I’m apart of it. I can feel the tension of everyone around me, whispers of people talking about all their set-up ¨secrets¨
The aerodynamic efficiency is the single most important element in designing a competitive car for professional racing or getting the car model on the front of a Car and Driver or Motortrend. Aerodynamics is the study of the motion of gases on objects and the forces created by this motion. The Bernoulli effect is one of the most important behind car design. The Bernoulli Effect states that the pressure of a fluid, in gaseous or liquid state, varies inversely with speed or velocity and a slower moving fluid will exert more pressure on and object than the same fluid moving slower (Yager). The goal of car designers is to make the air passing under a car move faster than the air passing over the car. This causes the air passing over the car to create more downforce than the air passing under the car creates upforce creating a force additional to the car’s weight pushing the car to the road. Large amounts of downforce are needed to keep light cars grounded at high speed and keep to cars from sliding around turns at high speeds.
I also learned that mathematics was more than merely an intellectual activity: it was a necessary tool for getting a grip on all sorts of problems in science and engineering. Without mathematics there is no progress. However, mathematics could also show its nasty face during periods in which problems that seemed so simple at first sight refused to be solved for a long time. Every math student will recognize these periods of frustration and helplessness.
Statistic Brain website. (Jan 1, 2014). NASCAR Racing Statistics. Retrieve for this paper Mar 21, 2014 from,http://www.statisticbrain.com/nascar-racing-statistics/
Although this article appeals to common sense the most, Paul-Mark’s claims are obvious with very good example to back those claims up. Readers get the full picture of what is really going down in the street racing scene and how the dangers continue to exist. Paul-Mark has strong appeals and emotions throughout this paper that keeps readers hooked the entire time.
Even when cars capable of these speeds are put into the hands of world-class drivers such as Ferrari’s Michael Shumacher and McLaren’s Mika Hakkinen, mishaps are bound to occur. This is what makes this sport so exciting to watch. Crashes however, are not the only exciting events of the race. It is thrilling to watch a car out brake another in order to squeeze its way ahead, or to watch the cars bump tires in an effort to occupy the same piece of race track to be set up correctly for the turn ahead. Other points of interest are the pit stops and the strategies that the various teams use in order to make a fast pit stop.
This means that math work with numbers, symbols, geometric shapes, etc. One could say that nearly all human activities have some sort of relationship with mathematics. These links may be evident, as in the case of engineering, or be less noticeable, as in medicine or music. You can divide mathematics in different areas or fields of study. In this sense we can speak of arithmetic (the study of numbers), algebra (the study of structures), geometry (the study of the segments and figures) and statistics (data analysis collected), between