In article om>,
says...
> Most people don't know that there were actually 3 buildings which came
> crashing down on the day of 9/11.
>
> The third building, WTC 7, can be seen here
>
> http://video.google.com/videoplay?do...32340306101329
>
> There is no mention of this building in 911 Omission Report.
>
> Can fire make a building come crashing down at free fall speed?
>
> If you think it can, patent the idea and make billions in the
> demolitions industry!
>
> How do we know WTC 7 was demolished?
>
> If WTC 7 collapsed in 6 seconds, and it takes 6 seconds to free fall
> from the roof of WTC 7, then you got it - WTC 7 underwent a free fall.
>
> This means as the each floor was falling straight to the ground it did
> so without crashing into anything on the way. ONLY CONTROLLED
> DEMOLITION CAN ACCOMPLISH THAT!
>
> PROPOSITION 1:
> It took a total of 6 seconds for the roof of WTC 7 to reach the
> ground. This proposition is supported by the empirical,
>
> http://video.google.com/videoplay?do...32340306101329
> Collapse start time: 17 seconds
> Collapse end time: 23 seconds
> Total collapse time: 23-17 = 6 seconds
>
> PROPOSITION 2:
> A free fall from a height equal to the roof of WTC 7 would take 6
> seconds. This proposition derives trivially through (Galilean)
> kinematical considerations alone:
>
> Displacement = initial velocity * total time + 1/2 * acceleration *
> total time^2
>
> or
>
> s = ut + 1/2at^2
> where
> s = 174 m (height of building)
> u = 0 m/s (building was stationary prior to collapse)
> a = 9.8 m/s^2 (since gravitational field strengh averages at
> a constant)
>
> Thus,
> 174 = 0 t + 1/2 9.8 t^2
>
> Solving for t
> t = sqrt( 2 * 174 / 9.8)
> = 5.9590
> ~ 6 seconds
>
>

Since the building actually took over twice that long to collapse, your
"cipherin'" is meaningless, Jethro. In no way did the WTC collapses
resemble a controlled demo.

BDK