Air Pressure In Football Experiment Essay

The use of an underinflated football can provide an unfair advantage, as it is believed they can be better gripped, thrown, and easier to catch because the ball is softer.

NFL rules stipulate that footballs must be inflated between 12.5 and 13.5 pounds per square inch and weigh between 14 and 15 ounces.

The game that America has come to know and love may have more behind it than everyday viewers and fans realize. Physics fuels every aspect of the game of football and is evident in the collisions that take place on every play. Watching a game of football can be a great learning tool to anyone interested in better understanding the laws of physics. Many great examples are provided on every snap. Mass, force, momentum, velocity and torque all play significant roles in the tackling action performed by players and the better you understand these terms the better you can begin to understand the game itself.

When it comes to sports, a competitive mindset is key. In American football, it’s hard not to win without communication and teamwork. In the NFL playoffs of 2015, the New England Patriots beat the Indianapolis Colts 45-7 for the AFC Championship. In a game that originally portrayed the Patriots as an offensive force to be reckoned with, ended out to be a game that goes down in history. After further investigation, the NFL found 11 of the Patriots' 12 footballs in the game to be underinflated by about 2 pounds below the NFL’s requirement. Now whether the allegations are determined to be true or not, it does raise some speculation about the truth of the AFC

For this study, footballs filled with different gases, with air being the control group and helium, nitrogen, argon, and carbon dioxide being the independent variables, were shot 15 times from a Snap Attack Machine. The hang times in seconds of the footballs were recorded and placed on a spreadsheet in Microsoft Excel. There were 2 experiments. The first experiment had the footballs filled to 6 PSI and the second experiment had the footballs filled to 9 PSI. The change in PSI was suggested by a graduate student, helping the researcher, because the lower PSI in the first experiment caused the Snap Machine to shoot the footballs and produce results all over the place with no precision (see Table 1 and Graph 1). The second experiment provided more precise results because the Snap Machine could shoot the footballs better (see Table 2 and Graph 2). The first experiment results were nullified for the error. The means, standard deviations, and standard errors of

Bone-crushing hits and flying tackles are all part of what makes football exciting to watch, but they are also part of the reason why the sport is now facing heavy criticism over the serious head injuries that it can bring. In response to concerns from both the public and players about injuries, research into making this head-crushing sport safer has become a leading concern for the NFL and many other sports medicine organizations across the country.

There is a lot of rising controversy surrounding minors and high-impact sports like football. From Elementary age kids playing little league to high school football, an increasing number of studies are surfacing that are showing many negative effects surrounding head trauma. Some experts are even calling for the sport to be banned from middle and high schools. The concerns surrounding head trauma have existed in the NFL for numerous year, and these concerns brought foreword extensive new research in detection, effects, and prevention. Even today the NFL plans to spend 100 million dollars on new prevention and treatment options for concussions. The shock absorption technology used in football helmets has made advanced majorly in the last 10 years, yet concussion rates are increasing. With the risk of head trauma having long term consequences, especially in minors with developing brains, the ideas of terminating the sport take root. Although serious, these risks are far outweighed by the benefits of football that a substitute sport can not provide: The answer to how to make football safer for minors is much simpler and cheaper than advancing technology.

Before the report was published, the Patriots argued that the pressure gauges used to measure the footballs were inaccurate; however, during the testing two different gauges were used, and both were made by different companies (Deflategate). Also, the gauges were tested after the game, and both were determined to be accurate (Deflategate). The Patriots also argued that the pressure-temperature law was the cause of the low pressure in the footballs (Deflategate). This law, also known as Gay-Lussac’s law, stated that a decrease in temperature would cause a decrease in pressure and vice-versa (ChemTeam: Gas Law – Gay-Lussac’s Law). The Patriots said that according to this law when the footballs were brought outside in the cold air from the warm locker room, where the balls were inflated, the decrease in temperature caused a decrease in pressure (Deflategate). HeadSmart labs, a well-trusted scientific consulting group, stated that after accounting for all environmental factors present during the time of the game the pressure-temperature law could cause at most one and eight tenths pounds per square inch of air to be expelled from the

Every football team has a quarterback, but each teams quarterback may hold different responsibilities. The main objective for most every QB is to lead their team down the field to the end zone whether through their arm or legs, with some of the best being good at both passing and rushing. There are many moving parts that go into throwing a football and projection of the football as to the exact point that you want the ball caught. Thus what my science fair project will be over, the physics and movement behind throwing a football.

Football is one of the most sports that involve interaction with other players, such as the opposing team. The interactions can lead up to very dangerous injuries. Especially injuries leading to concussions. Researchers are working to prevent concussions and minimize the rate of head injuries created by direct impact lead by injuries from football.

During the 2015 AFC Championship, the New England Patriots played against the Indianapolis Colts on January 18th in the Gillette Stadium, Foxborough, MA. Prior to halftime, however, the Colts brought suspicions of the Patriots having deflated their balls. They requested the pressures be checked at halftime. Two referees, Blakeman and Prioleau, each measured the pressure of both the Patriots’ and the Colts’ balls with separate gauges. The Officials came to the conclusion that all 11 of the patriots balls were underinflated, the required pressure being between 27.2-28.2 pounds per square inch (psi). Footballs from the colts were also being tested and appeared to be in the accepted range. This situation was temporarily postponed so the game could continue. The balls were filled to regulation pressure before restarting. The patriots went on to win 45-7.

Khan Academy explains, “The second law of motion states that force on an object is equal to the mass of the object multiplied by its acceleration. If we apply this law to a football, it tells us that the amount that the ball accelerates depends on the force applied by the quarterback and the mass of the ball.” (“Football Physics”). The less mass a ball has the further it’s potential to travel is. The lighter the ball is, the faster and further the ball can move. Additionally, Khan Academy writes, “The second law also tells us that acceleration of the football also depends on the mass of the football. If the player is throwing an extra heavy football, the acceleration of the football would decrease compared to a lighter football that is thrown with the same force.” (“Football Physics”). This quote explains that the lighter a ball is, the farther a ball can be thrown. Also, the farthest a ball can be thrown depends on the amount of force the person throwing applies to the ball. (“Football Physics”). When a ball is lighter due to less air pressure, the quarterback will be able to throw it further. The less mass makes the ball lighter, and this will allow the wind to be able to carry the ball

There is a dark cloud hanging over the world of contact sports and it is growing at an alarming rate. With the size and speed of today’s athletes, the sports of football and hockey have become more exciting, fast paced, wide open, and fun to watch. However, there is another consequence of these ever growing athletes on their sports. They have made the collisions in them increasingly more violent. The velocity that these athletes hurl themselves through the air has created an atmosphere that could not have been imagined when these sports were created. Although the athletes’ bodies have become

In “What is the Safest Sprint Starting Position for American Football Players?” a research article from Journal of Sports Science and Medicine, authors Bruno Bonnechere, Benoit Beyer, Marcel Rooze, and Jan Serge Van Sint, argue that out of the three sprint start positions in football (2-, 3-, and 4-point), the 2-point stance is the least dangerous. To prove this, a study was conducted on these positions and compared each to the safety levels in relation to American football. The results justify that the 2-point stance is safer than the 3-point or 4-point positions.

Proper traing and proper equipment is very important in football and this report will be on the history of football and equpment you should wear.Football is a very physical sport, and it’s difficult to imagine this game being played with no equipment. Even while wearing equipment, playing this game has resulted in many injuries. But over the years the game of football has become more safe. In fact, according to the U.S. Consumer Product Safety Commission 418,260 football injuries were treated in emergency rooms in 2006.