So, why haven't you finished the equation?
Are you trying to say that kinetic energy can be used twice? Once for pulverizing material, including metal. As there was only ONE METAL filing cabinet found out of 2 110 story office buildings? The energy it would take to convert all of that building material into dust, clearly would NOT allow for a "pancaking", particularly not one that damn close to free fall speed.

A whole bunch of bullshit assertions with NOTHING to back it up. BTW, what's with the one metal filing cabinet found? How ******* retarded ARE you, sockboy?
Gee. Sure seems to be a lot more than a metal filing cabinet there. Want me to post more pictures? They took out over a million TONS of material from ground zero.
TakeAStepBack said:
Conservation of Momentum and Conservation of Energy
Conservation of Momentum:
The amount of momentum (p) that an object has depends on two physical quantities: the mass and the velocity of the moving object.
p = mv
where p is the momentum, m is the mass, and v the velocity.
If momentum is conserved it can be used to calculate unknown velocities following a collision.
(m1 * v1)i + (m2 * v2)i = (m1 * v1)f + (m2 * v2)f
where the subscript i signifies initial, before the collision, and f signifies final, after the collision.
If (m1)i = 0, and (v2)i = 0, then (v2)f must =0.
So, for conservation of momentum, there cannot be pulverization.
Bullshit.

Nice try, but wrong. If one is to believe your bullshit, one cannot an object from a building and expect damage at the bottom. Strange, but I sincerely doubt anyone is going to buy your bullshit when it is so clearly wrong.
False assumption. They don't stick together.
Wrong yet again. The entire upper section of the towers was nowhere NEAR the same mass as the individual concrete slabs encountered. I can see how you want to lie your ass off since the truth makes you out to be a complete fool.
TakeAStepBack said:
Conservation of Energy:
In elastic collisions, the sum of kinetic energy before a collision must equal the sum of kinetic energy after the collision. Conservation of kinetic energy is given by the following formula:
(1/2)(m1 * v21)i + (1/2)(m2 * v22)i = (1/2)(m1 * v21)f + (1/2)(m2 * v22)f + (Pulverize) + (Fail Floor Supports)
where (Pulverize) is the energy required to pulverize a floor and (Fail Floor Supports) is the energy required to fail the next floor.
If (1/2)(m1 * v21)i + (1/2)(m2 * v22)i = (Pulverize) + (Fail Floor Supports), there well be no momentum transfer.
In reality, (1/2)(m1 * v21)i + (1/2)(m2 * v22)i < (Pulverize) + (Fail Floor Supports),
So, for conservation of energy, we must assume there is some additional energy such that,
(1/2)(m1 * v21)i + (1/2)(m2 * v22)i + (Additional Energy) = (Pulverize) + (Fail Floor Supports),
where (Additional Energy) is the additional amount of energy needed to have the outcome we observed on 9/11/01.
Only if one is so retarded that they believe the initial amount of energy was EXACTLY what was needed to fail the supports and nothing more.

What site did you cut and paste this stuff from? It is hilarious, but total bullshit and completely irrelevant.
TakeAStepBack said:
Finally, here is the ONE remaining METAL filing cabinet found out of the dust pile.
http://www.the-office.com/filingcabinet.jpg
Yeah.... here is a whole bunch more than just a metal filing cabinet.