PatsFan2003
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I have a feeling there is about to be a ballboy rolling around in a brand new car soon.
You mean in his new job at Kraft Industries??
I have a feeling there is about to be a ballboy rolling around in a brand new car soon.
You mean in his new job at Kraft Industries??
Well the NFL has already deemed the refs free from any wrong doing in this situation. The balls were properly checked before the game and then rechecked at half time by 2 separate gauges to make sure one was not faulty. Both the Colts and Patriots balls were checked before the game and at half time to make sure no weather could have been the cause so at this point it really has come down to who did the cheating and who knew about it.
Well you got me. What I do for a living requires me to be incredibly biased. That's all I know how to be.
I'll just leave this here . . .
Deflategate theory: What if Pats inflated balls in warm environment?
Well the NFL has already deemed the refs free from any wrong doing in this situation. The balls were properly checked before the game and then rechecked at half time by 2 separate gauges to make sure one was not faulty. Both the Colts and Patriots balls were checked before the game and at half time to make sure no weather could have been the cause so at this point it really has come down to who did the cheating and who knew about it.
Yeah that was pretty fast!
The day after they announced 11 out of 12 balls were the limit it was pretty clear this wasn't just odd case. The weather just wasn't cold enough to explain that kind of pressure (and only for the Patriots)
To me Belichick and I guess Brady now are the prime suspects but they were so adamant that you have to wonder why. There's no point in boldly lying if you know you're going to be exposed soon enough. You do something else like "says everyone does it" or "you misread the rules" type of excuse.
And maybe that's what will happen.
Why do guys caught using steroids deny it? It is human nature when backed into a corner to try and get out of it whatever way possible.
looks like the colts would have had small balls also . they was all checked in the same room at same time . nfl will do anything to delay the outcome until the off season .A 2% psi change would have likely resulted, instead of a 16% change.
I'll leave this here.... For nerds.
A post from another site. Interesting. Do we have any math geeks that can confirm the math?
Science teacher here. Given the conditions of the game, a ball which meets specifications in the locker room could easily lose enough pressure to be considered under-inflated. Some math:
Guy-Lussac's Law describes the relationship between the pressure of a confined ideal gas and its temperature. For the sake of argument, we will assume that the football is a rigid enough container (unless a ball is massively deflated, it's volume won't change). The relationship is (P1/T1) = (P2/T2), where P is the pressure and T is the temperature in Kelvins.
The balls are inflated to between 12.5 and 13.5 psi at a temperature of 70 degrees Farenheit (294.1 K). Let's assume an average ball has a gauge pressure of 13 psi. This makes the absolute pressure of the ball 27.7 psi (gauge + atmosphere). Since these are initial values, we will call them P1 and T1.
The game time temperature was 49 degrees F (278 K). We are attempting to solve for the new pressure at this temperature, P2. We plug everything into the equation and get (27.7/294.1) = (P2/278). At the game time temperature, the balls would have an absolute pressure of 26.2 psi and a gauge pressure of 11.5, below league specifications.
*Furthermore, given that it was raining all day, the air in the stadium was saturated with water vapor. At 70 degrees, water has a vapor pressure of 0.38 psi. The total pressure of the ball is equal to the pressure of the air inside the ball and the vaporized water in the ball. At 49 degrees, the vapor pressure of water is 0.13 psi. Up to 0.25 additional psi can be lost if the balls were inflated by either the team or the refs prior to the game. Granted, it's unlikely that anyone would inflate balls from 0, but it easily could cost another couple hundredths of a psi in pressure.
For a ball that barely meets specifications (12.5 psi gauge), it's pressure would drop to 11.1 psi during the game... enough to be considered massively underinflated.
Yup, most of the math and science seems on point here except 40 degrees F = 282 Kelvin. That changes the final answer of the first part from 11.5 psi to near 11.9 psi. Making a change in pressure of 13-11.9 = 1.1 psi. Since in this case it changed almost twice that, even with rain, it is improbable that temperature was the cause unless they were aired up in a much hotter room than 70 degrees F, which I suppose is still possible.
Also, keep in mind they measured the Colts balls as well and none of them were under regulation pressure. By the same math, even if they were inflated to the maximum 13.5 psi, you would get 12.3 psi which is also under regulation. Thus, something must be a bit off here. It could be a few things, one the assumption that the balls are aired up at 70 degrees F is incorrect or Amontons' Law (described as Guy-Lussac's Law here-name has changed) is not applicable as the assumption that a football is a rigid is incorrect. My guess is it is a little of both but the main issue is likely that a football only becomes rigid and of fixed in volume, under pressure which is not what this law was designed for.
Still great work by the scientist that put this together. They showed their work very well and it was very easy to follow. It was also a great idea on how to evaluate this situation and its author should be commended for all that.
I think given what I posted here and the significance of the pressure difference, it is pretty obvious someone deflated the balls. That said, its going to be tough to prove who did it, especially if the balls were in anyone elses procession. The only ways I think you can say no one purposely deflated the balls is if during one of the measuring periods, a bad gauge was used on only the Pats balls or if initially they were simply passed and not measured.
In the future, this whole thing could be avoided by simply putting the refs in charge of the balls and both teams play with the same balls. If the idea is to create a level playing field, whats more level than both teams using the same ball?
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Both teams being able to do what they want with the ball. Like it is now.....
A 2% psi change would have likely resulted, instead of a 16% change.
I'll leave this here.... For nerds.
LOL at Pats fans trying to explain this all away the same way JoePologists tried to explain away the events of the Sandusky rapes and PSUs corruption. Same rhythmic slapping noises of trying to explain it all away.
Make sure you hit us with the U of Oregon defense everytime their busted by the NCAA. "The rules are to complicated to understand!"