This website uses cookies to ensure you have the best experience. Learn more

The Fundamental Physics Of Swimming Essay

1589 words - 7 pages

Physics can be applied to every movement, job, sport and task that we perform every day. Perhaps one of the most difficult sports in my opinion is competitive swimming. Swimmers work against many forces as defined later in this paper to move their bodies through the water. The most common swimming techniques and or strokes include the: front crawl, back stroke, breaststroke, butterfly stroke, sidestroke and the dog paddle. Swimming isn’t exactly natural for humans with the exception of being in the womb. Humans aren’t supplied with aquatic features that allow us to move and breathe freely in the water. This paper will explain some of the forces that are acted upon the human body while working to adapt to these aquatic conditions.
Propulsion
When analyzing the physics of swimming Newton’s three laws of motion are essentially the most important piece of information in the analysis of the different techniques of swimming. Propulsion is best explained by Newton’s First Law. Newton’s First Law: explains that force is a requirement in order for “to change the motion of any body, whether it is moving or at rest: Any body will remain at rest or in motion in a straight line with a constant velocity unless acted upon by an outside force” (Urone, 1986, p. 32). Newton's First law basically states that propulsive forces are important, should be amplified and strongly enforced. Resistive forces should be decreased as much as possible against the human body to allow it to perform skilled strokes with ease.
If we take this into consideration then the swimmer would be able to propel more efficiently. “In stages of some strokes there are no obvious forces occurring which is termed an "inertial lag". A common example is in "catch-up" stroking in crawl stroke when one arm is extended forward and the other is recovering” (Rushall, 2013, p.2). As a result of this, there are not any propulsive forces created even though there is no kicking being done. During this time, the only effective forces are the improved resistances from kicking that slows the individual’s movement.
Streamlining
Streamlining can be explained by using Newton’s Second Law. This law of motion represents the perfect correlation of force, mass and acceleration. Newton’s Second Law is “The acceleration produced by forces acting on a body is directly proportional to and in the same direction as the net external forces and inversely proportional to the mass of the body” (Urone, 1986, p. 32). The best hydrodynamic position for competitive swimming is Streamlining. The main objective to streamlining is cutting through water with the least amount of resistance. To do a streamline swimmers extend their arms above their heads, while putting their arms together and squeezing the head in-between it (Koff, Matkovich, & McPhillips, 2004). It is a proven fact that streamlining used with dolphin kicking underwater is quicker and takes less force, than if one would swim on the surface of water. In the process...

Find Another Essay On The Fundamental Physics of Swimming

The Physics of Football Essay

1226 words - 5 pages The Physics of Football There is no question that everything people do in their lives involves physics. This is true from the way we communicate to the way that we fight wars. In some cases the influence of the laws of physics on our world are extremely apparent, such as in sports. Basketball, hockey, baseball and even cricket involve physics. From the most basic motions players perform in the game, to different plays designed by coaches

The Physics of Bowling Essay

1762 words - 7 pages The Physics of Bowling The definition of physics by some may be the science that deals with matter, energy, motion, and force. Therefore everything in the world uses physics in some way or another. One of the numerous things that deal with physics is bowling. Some of the major parts of physics bowling has is the motions, the ways that Newton’s laws apply, the different momentums, and the energy. Other physics topics include torque

The Physics of Sound

1459 words - 6 pages literarily means electricity staying still. Shortly said, electrostatics is the branch of physics that concerns the force that charges exert on each other. The basic and most important principle regarding electrostatics is this: like charges repel and opposite charges attract. As with many other fundamental properties it is nearly impossible fully fathom the concept of charge; all we know is that objects and particles can have either positive or

The Physics of Music

902 words - 4 pages Physical science is the study of non-living matter which I will be talking about the physics of music, and how pitch and frequency play a role together in science. Physics is known to be the most fundamental science, based on the principle and concepts. It deals with matter, motion, force, and energy, (Shipman-Wilson Higgins, 2013). In this report I will be dealing with pitch, frequency sound and waves which are also dealing with physical

The Physics of Judo

927 words - 4 pages The Physics of Judo Judo is a martial art that is centered around physics. Even just the concept of throwing somebody is physics. To practice judo and not have a basic knowledge of physics is insane considering that physics is what makes judo possible. Judo is sport that consist of throws, take downs and over all control. Judo without physics is like have a sandwich with just bread, you don’t get much out of it. To understand how

The Physics of Tennis

932 words - 4 pages The Physics of Tennis I. Introduction Background: A friendly game of tennis is being played. Camera: pans away from the game and zooms to Sunne. Sunne: Hello, my name is Sunne. Today, my group, which consists of Ravi, Gramh, Whitney and myself, will portray how physics plays an essential role in one specific aspect of tennis. This aspect is the tennis racquet itself, which can only be mastered when the

The Physics of Basketball

1478 words - 6 pages The Physics of Basketball The NBA playoffs are making the headlines all over. Every news channel, sports channel, and newspaper has a story about the big games. Everyone is making bets as to who will be the big champions. Will it be the defending champions, Los Angeles Lakers, or will it possibly be one of the underdogs. This is the most intensive time of year for basketball fans as they watch the teams battle out the game. Up and down

The Physics of Basketball

1933 words - 8 pages The Physics of Basketball There are many aspects to the game of basketball and physics can be applied to all of them. Although to be good at basketball it is not necessary to play it from a physics point of view. Basketball players become good by developing muscle memory for the actions that must be performed in the game of basketball from years of practice. Nevertheless knowing some of the physics in the game of basketball can help a

The Physics of Immortality

624 words - 2 pages The Physics of ImmortalityHere it is at last, just what we've all been waiting for! Modern science proves everything you have always wanted: resurrection after death, eternal life, and idyllic sex forever! The abstruse topics of quantum cosmology and computer complexity theory prove it all true: "If any reader has lost a loved one or is afraid of death, modern physics says: 'be comforted, you and they shall live again"! Not only that, but you no

The Physics of Volleyball

1373 words - 5 pages The Physics of o Volleyball From six thirty one morning to three O’ clock the next morning was my longest volleyball day ever. Fourteen and a half hours of play with only 3 breaks for food, makes for an exhausting event. So what makes volleyball worth such a sacrifice? It is the endless possibilities and outcomes that can occur by playing this magnificent sport and challenging the basic laws of physics. In the sport of volleyball the

The Physics of Skiing

1242 words - 5 pages The Physics of Skiing I have been skiing for about five years and I find it to be one of the most fun and challenging sports there is. A lot of the reason it is so challenging is because of the laws of physics such as gravity and friction. In this essay I will discuss how physics relates to skiing and how this physics makes skiing so fun and challenging. I will also discuss how things like wax and the shape and width of your skis can

Similar Essays

The Nature Of Swimming Essay

1319 words - 5 pages Competitive swimming is a sport full of juxtaposing ideologies and personal struggle with little camaraderie. The divergent sport is always evolving and pitting individuals alone against one another in a foreign environment. Likewise corporate employees day in and day out work alone building their nest egg until the day they can succeed and come out on top or retire. Competitive swimming symbolizes the struggle for many of the Americans

Banning Progress In The World Of Swimming

704 words - 3 pages resort to the primitive “jammers” swimsuit, which has not been used in the Olympics since 2004. This all sounds ridiculous; however, it is ridiculously true.At the annual 2009 Convention of USA Swimming Delegates, representing clubs from all 50 states, an overwhelming vote had been cast for early implementation of a ban on high-tech swimsuits. Only to follow in near future, that is on Jan 1st of 2010, will be the same response from the

The Physics Of Football Essay

1162 words - 5 pages The Physics of Football The crowd is cheering as the quarter back from the Chicago Bears throws the football 25 yards to the star wide receiver. As the wide receiver catches the football, he starts off on a mad dash to make a touch down. During his run for the touchdown, he does not see his opponent from the Dallas Cowboys sneaking up on him to stop his success. The wide receiver from the Chicago Bears is tackled by his opponent and

The History Of Physics Essay

1326 words - 5 pages Physics began when man first started to study his surroundings. Early applications of physics include the invention of the wheel and of primitive weapons. The people who built Stone Henge had knowledge of physical mechanics in order to move the rocks and place them on top of each other. It was not until during the period of Greek culture that the first systematic treatment of physics started with the use of mechanics. Thales is often said to