Debunk this 9/11 conspiracy theory

This drug is hardly new. It is a reformulation of venerable recipes like RNMCT, FWCT, TFHCT and GKCT. But, unlike traditional drugs, it has a negative half-life. Pass a doob, lick a blotter or have some mushroom soup and the next day, sometimes the day after, you will be back to fully stable and functional. With this one, you peak, come down ever so slightly, then gradually become even more messed up over time. I am not sure that there is even a real path to recovery for some users.

Here is a bit of a physics lesson for those who need a refresher:
Think about this, a small car on level ground with the brake off and someone could get behind it an push it and make it roll ( at low speed … )
OK, same car, same conditions, however a truck 50X the mass of the little car crashes into it at 90 mph, very different bit, no?
and its a function of the inertia of the small car, now what do you think would be the outcome if the speed were increased to 540 mph?

next bit, the power required to move an airplane through air goes up exponentially as the speed goes up linearly
that is if an airplane say at aprox 1000 ft altitude and 270 mph required 1000 hp to maintain level flight,
then at 540 mph, it would require 1000 X 1000 or a million hp to maintain flight at that speed.

its a given that it would require shifting >3 tons of mass in order to make the hole in the WTC wall ( that is just the initial nose punch-out… )
and also there would be the added resistance caused by having to break bolts ( at least 40 of them )
and also the resistance caused by having to cram a 5 meter dia aircraft body into a space defined as 3.6 meters between decks ( not to mention the floor truss structure )
The fact is that the behaviour of the alleged FLT175, is justified by having the wall of the skyscraper present “negligible” resistance, however the resistance would have to be significant and cause for deceleration sufficient to stress the aircraft beyond its capability to remain whole.

Given that the poster who bumped this has chosen to start a new thread in Great Debates, I’m going to close this one an direct any further discussion there.

http://boards.straightdope.com/sdmb/showthread.php?t=838916