The Physics of Football

Ponca City, We Love You writes "There will be a program on applied physics and real time strategy that you might want to watch on television today. Conservation of momentum during elastic and inelastic collisions is one aspect on which to focus as players tackle their opponents. It is of critical importance that the Patriots bring down New York's huge and powerful running back, 6-foot-4, 265-pound Brandon Jacobs. An average-size NFL defensive back's mass combined with his speed — on average, 4.56 seconds for the 40-yard dash — can produce up to 1600 pounds of tackling force. A tackle with half a ton of force may sound like a crippling blow, but the body can handle twice that amount because the player's equipment spreads out the incoming energy, lessening its severity." Nanotech specialists from Cornell have developed their own take on the "physics" of the Super Bowl by creating the world's smallest trophy, which will be awarded today to a contestant who best explains an aspect of football physics. Just some food for thought while you watch the game on your brand new HD television, though you'd better not be watching it in a church.

Comments

Re:Wrong title

[Ang31us]

Hahaha...that's hilarious! New Yorker here (my Giants are playing today)...they kick the ball to open the game (kickoff), after a 6-point score (1 more point after the touchdown), after every score (kickoff), to push the other team back after 3 consecutive failed attempts to advance 10 yards (punt), or to score 3 points if they are within 50 yards of the uprights (field goal).

I'm happy to call it American football if you're okay to call soccer European or world football.

Re:For those OUTSIDE of the USA

[jeremyp]

Yes but the majority of the non English speaking World also use the word "football" or some variant thereof to refer to soccer rather than the pansy version of rugby that you use to stop the advertising breaks from running together.