Re: who were behind 9/11?
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basic physics says it is not very likely that a building like the WTC tower collapses in 10seconds total after structural failure.
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Mind you, I haven't taken a physics class, but I would think that several hundred tons of building collapsing and gaining momentum wouldn't take all that long. Why would it take longer after total structural failure if it's caused by an airplane as opposed to demolition?
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