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In order to get to near free-fall speeds in a building collapse, you have to remove the resistance. In the case of the towers, parts of them were actually falling way faster than free-fall. ...
The junk you linked to was meaningless word salad. It means nothing and thus can't support any arguments.
As for junk falling "faster than free-fall", prove it.
The only junk I linked to was your post, which is also proof for stuff falling faster than free-fall...