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application of physics in sports
application of physics in sports
application of physics in sports
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There are a lot of physics and science behind throwing a football. You must take into account all of the factors around you, as well as figure out the best angle to send the ball where it needs to be. Throwing a deep ball is all about using the right angle with the right amount of force. I want to find out at which angle is the best to throw the farthest ball. The angles I will test will be a low angle at 15˚, a medium angle at 45˚, and a high angle at 75˚. The force throwing the ball will be the same, so the only factor changing will be the angle at which the ball is being thrown. I think the medium angle will send the ball the farthest. Strength doesn’t always determine how far someone can throw a football. The better your form is and the angle you throw the ball is more important than your arm strength. Scientists have come up with the shape of a football for it to travel the best in a tight spiral. When the ball is being thrown, it follows a curved path called a parabola. Gravity is forced upon the ball at the end of the ball’s path, forcing it to curve down at the highest point. The ball is thrown in a particular fashion so the ball can make a spiral as it travels through the air. If the ball was thrown with the ends perpendicular to the ground, it wouldn’t be able to travel as far and as well. “In addition to throwing the ball point first, the passer’s grip and release cause the ball to spin on its lateral axis, and he benefits from the aerodynamics of the ball’s ellipsoid shape.” As the ball slices through the air, the material the ball is made out of and the shape of the ball all influence how well the ball will travel. All quarterbacks are taught how to throw a spiral because a spiral is the best way to minimize air resi... ... middle of paper ... ...long enough. There are many factors that go into the perfect throw as well, but by changing up the experiment a little bit, I can make it so every attempt is the same, only changing the angle. As I do the experiment, I will measure the distance each ball travels and find an average distance for each angle. This will give me my final analysis on which angle is best to throw a football the farthest. References • Machin, W. (2014, February 6). The Physics of Throwing a Football. In Livestrong.com. Retrieved March 20, 2014 • The Physics of a Throwing a Football. (n.d.). In thephysicsoffootball.wikispaces.com. Retrieved March 20, 2014 • Freudenrich, C. (n.d.). How the Physics of Football Works. In howstuffworks.com. Retrieved March 20, 2014 • Haas, R. (2011, May 11). Will the Angle of a Football Affect the Distance it Goes?. In livestrong.com. Retrieved March 20, 2014
First off, when kicking a football, you have to factor in several things. You need to know what the distance is from the spot of the ball to the field goal and what direction you’re kicking the ball. You also have to factor in the direction the wind and how fast the wind is blowing. If the wind is blowing towards the field goal post, it will most likely increase the distance it will travel. If the wind is blowing away from the field goal post, the distance you can make a field goal will decrease.
The amount of air pressure in a soccer ball effects how far the ball will travel when kicked. The higher air pressure that is put into a soccer ball improves the ball's flight off the foot of a player. The air pressure also plays a role in how far a ball travels. At lower pressure there is less friction (Physics, 2006).
By getting to this power point it leaves the maximum potential energy. That potential energy is put into kinetic energy and the ball is thrown, ...
Viano, David C., and David Halstead. "Change in Size and Impact Performance of Football Helmets
When one throws a baseball properly they are using there entire body to generate a large force to propel the baseball. A general throwing position starts with a person rotated 90 degrees from there target with there throwing arm 180 degrees from the target and parallel to the ground. The person then starts rotating their body back towards their target while there throwing arm starts bending until it is almost 90 degrees to their elbow, while the arm is bending at the elbow the throwing arm is rotating such that the arm rotates back almost 180 degrees from the target. Meanwhile the person is leaping forward with the leg that was initially pointed at the target while there other leg is planted into the ground. The person is bending at their waist and the other arm is rotating into their body. Around the point where the driving leg strikes the ground the throwing arm is rotating foreword at a tremendous angular speed and the person lets go of the ball. At the point where the ball is let go the persons body pulls the planted leg forward and the throwing arm finishes its motion towards the driving leg.
the ball would not come my direction. I have never had good luck, so the ball
Imagining myself as a high school soccer coach, I would like to optimize my team’s kicking performance. Some players consistently kick the ball successfully with the correct use of power and accuracy. To ensure that all players are able to achieve the same optimal kicking habits, this paper will document (1) the effective and ineffective habits of kicking, (2) describe biomechanical based kicking assessments, (3) describe how these assessments will measure the effective aspects of kicking and expected findings, and (4) provide suggestions on how I may modify programming based on the insights gained from these assessments.
The problems and injuries that come with playing football have been obvious since the beginning, and to this day are still being discovered and researched in hopes of finding solutions so that the sport is not so dangerous. Malcolm Gla...
When pitching, the pitcher needs to understand the different ways to use their body and learn about all of the different ways to throw the ball. Most people choose which way to throw based on how comfortable it is to them, but injury risk is also a huge factor. Biomechanics show people the best way to throw to achieve the highest success and avoid injuries.
Recently, the topic of concussions and concussion prevention has gained widespread attention among athletes of all ages. Football in particular has received a large amount of attention due to the high rate of concussions among its participants. While efforts such as rule changes have been made to make football safer, these injuries are still occurring at a higher rate than what many feel is acceptable. What can be done to prevent these injuries from continuing? Can football be made safer while retaining the high speed nature of the sport? The answer lies within the realm of Physics.
...volved. Soccer requires the use of physics principles such as motion, distance, momentum, angular momentum, friction, and all three of Newton’s Laws of motion. It is important to understand how physics works and affects us even when playing soccer. If players know how physics, the small details, affect them they will be able to control the ball and be efficient in calculating the speed and impact of an approaching opponent. Soccer is a challenging sport, but knowing how the physics around the game works makes improvement almost a guarantee.
First of all, the rules of football require one to equip himself with approximately twenty pounds of equipment, including a helmet, shoulder pads, and girdle pads. This is because football has the most contact involved out of all sports. In a football game, the norm is that the home team wears colorful jerseys and the visiting team wears white jerseys. Moreover, if a team’s offense is on the field, their defense is on the sideline. A team’s offense includes a center, who snaps the ball to the quarterback. The “QB” then has a choice to run with the ball, hand it off to a running back, or throw it to a wide receiver. The quarterback has an offensive line to protect him from the assailing defense. If a teammate happens to score a touchdown, he earns his team six points, which allows for the kicker to kick an extra point, and give his team a total of seven points. However, if the offense fails to travel at least ten yards within four attempts, or “downs,” they have the opti...
...the more energy is lost and the less the ball bounces back. The less denting that occurs, the more energy is kept and the higher the ball bounces back.
movement of the ball as it hits a hard surface. I will drop the ball 3
Dapena, Jesus, and Alexander P. Willmott. “Scientific Services Project: (USA Track & Field),HIGH JUMP #23 (Men) Research Report.” “Diss. Indiana University, 2002.” Kirkpatrick, Larry D., and Gerald F. Wheeler. Fourth Edition Physics A World View. Fort Worth: Harcourt College Publishers, 2001.