By Caesar Robles and Nicholas cluka

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Presentation transcript:

By Caesar Robles and Nicholas cluka Physics of boxing By Caesar Robles and Nicholas cluka

Boxing history Boxing was invented in 688 BC and the first idea of boxing came about when a person first lifted a fist against another person in play.the Greeks believed that fighting with fists was a game of the gods.boxing became part of the olympics in 600 bc

Boxing motions In boxing you move a lot you row your arms and your legs you punch with your arms and you block with you hands and you also dodge.

Average speed of a boxer The distance of a boxing ring is 25 feet The time to get to the other side of the boxing ring is 5 seconds The boxer will move 5 feet per second Fun fact: the force of a professional boxer's punch is 2150 psi

Newton's 1st law A boxer's fist will stay in motion until something or someone acts on it like the other fighter.And a boxer's fist will stay at rest until someone moves or you move it.

Newton's 2nd law Newton's second law would be the boxers force which is how hard he punches = the boxers weight x the boxers speed.

Newton's third law In boxing when you punch someone in the face there face punches your fist back.

Forces/vector diagram

Weight/mass Weight does matter if you have more weight in boxing it will be harder to knock you down and your fists will have more weight when you punch.

How much calories do you burn from boxing In boxing since yow row with your legs and arms you put your body through a hard workout.so you burn about 682 calories for evrey hour of boxing.

Role of friction Desirable Non Desirable Friction between your feet and the floor to punch because a “punch starts from your back to your foot” And to doge you need friction to move around the boxing ring And to slide in boxing you need friction to Non Desirable Your face and the floor

Boxing on the moon The gravity on the moon is ¼ of earth's gravity and moon's gravity is 1.622 m/s2 so you would weigh a lot less and you would be able to jump higher then normal and you would move slower and have less friction. So you would be slower when punching and you would be able to jump pretty high.

Video https://m.youtube.com/watch?v=Ufq1g3wUHg4

Sources http://whitecollarboxing.com/boxinfo.htm http://boxing.isport.com/boxing-guides/boxing-dimensions http://www.boxingscene.com/forums/showthread.php?t=250793 http://www.moonconnection.com/quickphase/ http://m.connectsavannah.com/savannah/the-true-force-of-a-boxers- punch/Content?oid=2133328 https://m.youtube.com/watch?v=Ufq1g3wUHg4 https://answers.yahoo.com/question/index?qid=20120307111437AAMa4yn

The End