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Physics of cheerleading - Term Paper Example

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Hewitt, Paul and Wolf (2008, p 134) defines cheerleading as a physical activity involving dancing, jumping, cheering and stunting which aims at drawing attention of spectators in a particular event to applaud on sports team in a game or competition. It is estimated that in the…
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Physics of cheerleading
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Download file to see previous pages According to Newton’s law of reaction, when two objects act together the force on one object becomes the same as the magnitude but in opposite direction to the other. Studies reveal that, when two objects act together, there are several forces. This is because, one object tends to exert force on the other one which acts upon it hence the reaction forces defined in the third law of motion. The action forces always accelerate towards the earth while the reaction moves away from the earth. This can be presented in an equation with variables in the normal force which acts on both forces as:
The speed of rotation into the air can increase or decrease when the distance of mass and axis is changed. When performing a stunt, the cheerleader may not gain momentum if on the ground since velocity and position are zero.
Incase one jumps to decrease the distance between the body and axis of rotation, then the angular momentum remains constant since there is no outer torque which has taken place in the radius of X. Today, most of the cheerleaders are expected to poses athletic shape with gymnastic foundation. So as to gain the force required to spin into the air without anybody increasing or decreasing the momentum while in the air.
According to Hewitt, Paul and Wolf (2008, p 136), the main principle behind physics of cheerleading is to set up a good weight allotment in the stunts, for example in pyramids. This is created by putting a great number of people at the bottom than at the top. The strong members of the group form the base while the lighter members are put on the top. This makes it possible for the team to perform stunt that involve holding and tossing the cheerleader up in the air. Stunt depends on having the right number of people forming the top and bottom in the pyramid. In stunt, balancing is important so as to help in supporting the weight exerted at top of the ...Download file to see next pagesRead More
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