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#161 |
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Banned
Join Date: Sep 2006
Posts: 1,756
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Suppose a shaped charge was in the core section. How fast would we expect the air to be moving by the time it was at the perimeter? Could thermobarics behave this way?
How else do we explain these tightly focused jets of smoke and debris? Let me see if I have this right. A separate collapse front of falling floor assemblies is proceeding 10-30 floors below the main collapse front. It impacts drywall and crushes it into powder, then expells it out the sideways. It acts like a piston, or the plunger in a syringe. I'm imagining that I am inside the tower looking across the floor towards the many windows. I'm trying to imagine that if I was a flat floor, how would I focus the dust into a tight jet pattern and get it to go out the center window. I need help with this. |
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#162 |
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NWO Kitty Wrangler
Join Date: May 2006
Location: Ottawa, ON, Canada
Posts: 22,020
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Have you ever heard the adage, "A chain is only as strong as its weakest link"? One of the windows was likely not set as strongly into its frame as the others, and it failed first. After that, the pressure on the other windows would drop, as air is being expelled through the first window. Since the pressure is dropping, the other windows are no longer near their failure point.
Until the rest of the building hits them, of course. |
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__________________
Obviously, that means cats are indeed evil and that ownership or display of a feline is an overt declaration of one's affiliation with dark forces. - Cl1mh4224rd |
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#163 |
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Graduate Poster
Join Date: Oct 2005
Location: City of Burning Churches, Australia
Posts: 1,493
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d o n t f e e d t h e t r o l l s
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__________________
Somewhere, something incredible is waiting to be known. - Carl Sagan I don't exactly have a Phd in physics. I have something much better. Common sense. - pagan How does one change their mind without losing face after staunchly supporting a single point of view for years? It's quite alright, you are expected to maintain your opinion even if those responsible for 9/11 confess to their crimes. - Irony, MirageMemories style |
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#164 |
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Drunken Shikigami
Join Date: Jul 2006
Location: The Dark Side of the Sun
Posts: 7,482
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__________________
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones. -Albert Einstein |
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#165 |
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NWO Kitty Wrangler
Join Date: May 2006
Location: Ottawa, ON, Canada
Posts: 22,020
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__________________
Obviously, that means cats are indeed evil and that ownership or display of a feline is an overt declaration of one's affiliation with dark forces. - Cl1mh4224rd |
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#166 |
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Graduate Poster
Join Date: Oct 2005
Location: City of Burning Churches, Australia
Posts: 1,493
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ahhh I know, im just...uhhh over the style of CTists this morning
post a question, block your ears, post a question, block your ears....repeat indefinately until one day, a dormant brain cell awakes and logic exists. Carry on
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__________________
Somewhere, something incredible is waiting to be known. - Carl Sagan I don't exactly have a Phd in physics. I have something much better. Common sense. - pagan How does one change their mind without losing face after staunchly supporting a single point of view for years? It's quite alright, you are expected to maintain your opinion even if those responsible for 9/11 confess to their crimes. - Irony, MirageMemories style |
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#167 |
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NWO Kitty Wrangler
Join Date: May 2006
Location: Ottawa, ON, Canada
Posts: 22,020
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__________________
Obviously, that means cats are indeed evil and that ownership or display of a feline is an overt declaration of one's affiliation with dark forces. - Cl1mh4224rd |
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#168 |
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Graduate Poster
Join Date: Jun 2006
Location: Manchester, UK
Posts: 1,010
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__________________
R.I.P Dr. Adequate |
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#169 |
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Downsitting Citizen
Join Date: Mar 2006
Location: In the argyle
Posts: 17,136
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Yes you do. Repeat your thought experiment, but with the center window open and the others closed. Describe what you would expect to see when the air pressure rapidly rises inside the building as the smoke- and debris-filled upper section falls.
Likewise, imagine that you're a mechanical floor, with vents all around directly to the exterior! Describe what you would expect to see when the air pressure rapidly rises inside the building as the smoke- and debris-filled upper section falls. |
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"Please, keep your chops cool and don’t overblow.” –Freddie Hubbard What's the Harm?........Stop Sylvia Browne........My 9/11 links |
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#170 |
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Penultimate Amazing
Join Date: Dec 2001
Location: The White Zone
Posts: 42,556
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__________________
If I see somebody with a gun on a plane? I'll kill him. |
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#171 |
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Olympic Equestrian Wannabe
Join Date: Jul 2006
Location: Defending the Alamo
Posts: 9,350
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Truthseeker1-4: You utterly misstate what I was saying. Of course a cinder block dropped will injure your toe, it cannot injure anything on the way down.
Oh, thank you, thank you, thank you for saying that. I screamed and pulled my own hair when I read "...it cannot injure anything on the way down."
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#172 |
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Banned
Join Date: Sep 2006
Posts: 1,756
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Yes, bring me around. Please. If I could only believe in this ridiculous fairy tale of Osama and the 19 kamakazees, my life would be so much easier. If it was just me, I wouldn't care so much, but I have two kids. They need to grow up in a U.S. without a police state. A growing number of us think that the only way to prevent police state is to expose 9/11 truth and bring the perpetrators to justice.
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#173 |
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Muse
Join Date: Oct 2006
Posts: 873
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__________________
When I changed to my new computer, I was worried about info on the old computer being used for identity theft and such. Folks said: "Just yank the hard drive" and somesuch. But I blew up the apartment. Only way to be safe. -kookbreaker |
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#174 |
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Penultimate Amazing
Join Date: Oct 2006
Location: Dog House
Posts: 19,944
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has there been a return email on this alleged email to of the famous "You've Been Had! TS1234 Email to Randi "
did we miss the reply, or could this be a ct of the missing email? |
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#175 |
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Banned
Join Date: Sep 2006
Posts: 1,756
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Maybe if I speak slowly you guys can get this. A falling cinder block can injure any number of things on the way down, but every time it does, it subtracts energy from the equation. Each collision is an energy sink. That energy is spent doing the work of breaking something, thus it is not available for accelerating the falling mass downward, therefore the falling mass will slow down. The more things that are broken, the longer it will take.
Put the other way around, if falling mass arrives to the ground in free-fall time, then it did not injure anything on the way down. If falling mass arrives to the ground in just over free-fall time, then it did not injure very much of anything on the way down. Thus the scenario you all want to imagine is trying to have it both ways. You're trying to say that falling mass damages everything, so much so that very little is even left of the whole building, yet damaged so little that it was able to arrive in just over free-fall time. It's just at odds with itself. |
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#176 |
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Illuminator
Join Date: Sep 2006
Location: Nyack, NY
Posts: 3,191
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Truthseeker1234....you bend the truth better than Geller bent spoons.
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__________________
NY Paramedic, skeptic, 9/11/01 Reality-ist. I am both right wing nut and left wing lunatic. Deal with it. |
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#177 |
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Illuminator
Join Date: Sep 2006
Location: Nyack, NY
Posts: 3,191
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double post
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__________________
NY Paramedic, skeptic, 9/11/01 Reality-ist. I am both right wing nut and left wing lunatic. Deal with it. |
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#178 |
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Muse
Join Date: Oct 2006
Posts: 873
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Well the fact that you said it fell in freefall time says a lot. It didn't. And yes it did damage everything, but a lot was left of the building. How many times have we told you how big the basement was?
Your explosive theory is on the basis of "too much dust" and a picture of a pile of debris that you say "is all microscopic" yet it isn't. Lets see how silly your theory is: Our government wanted to go to Iraq by creating this whole 9/11 scheme. Yet the highjackers were from a group called Al Quaida, which has little or no connection with Saddam. We crash a missle into the Pentagon, blow up a plane in Shanksville, and crash two planes into a large building. But no, there is more. We rig up wtc 7 for no reason, and decide to blow up every little thing of the wtc with both silent and invisible explosives that cannot be detected. What a power our government is... |
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__________________
When I changed to my new computer, I was worried about info on the old computer being used for identity theft and such. Folks said: "Just yank the hard drive" and somesuch. But I blew up the apartment. Only way to be safe. -kookbreaker |
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#179 |
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Banned
Join Date: Sep 2006
Posts: 1,756
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Randi's Reply
Mr. Randi has replied to my letter. Here it is.
Quote:
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#180 |
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Graduate Poster
Join Date: May 2006
Location: Harrisburg, PA
Posts: 1,066
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__________________
This new learning amazes me, Sir Bedevere. Explain again how sheep's bladders may be employed to prevent earthquakes. 102 Minutes: The Untold Story of the Fight to Survive Inside the Twin Towers. A Must Read. |
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#181 |
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Muse
Join Date: Oct 2006
Posts: 873
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__________________
When I changed to my new computer, I was worried about info on the old computer being used for identity theft and such. Folks said: "Just yank the hard drive" and somesuch. But I blew up the apartment. Only way to be safe. -kookbreaker |
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#182 |
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Penultimate Amazing
Join Date: Oct 2006
Location: Dog House
Posts: 19,944
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the real conspiracy is the simple one, have surprise!
learn to fly jets, (these guys are idiots, most Americans could fly the jets without training better and have the sense not to hit the ground moving fast, translation any kid off the street in American can out fly a terrorist!) foreign students always come to America to learn, and as always we hope they do their flying as far away as possible! (beware Norwegian pilots are damn good, (dead insect to you too)) learn to cut throats, no pilot will let you have his jets pilots do not share, the easiest way to get a pilot out of the seat is to kill him, I know this is a fact ask a pilot why. (however, no one has ever used this idea for real until 9/11, we usually just beat them to the jet) Calculate the impact energy of an aircraft speeding = close to a ton of TNT Calculate the reaction of killing all the passengers into a symbol of the US and the World Calculate the reaction of hitting the pentagon (personally it killed all the jokes you could make up on the subject, but now is bad humor) Calculate the reaction of hitting the White House! 11, surprise, 175 surprise, we are now armed yet not ready 77 not yet ready, 93 ready and volunteers took action,,, we won after we had the rule book in the fourth quarter!!!!! Not a lot of steps to do this, a lot more simple than any CT plot on the truth side! You guys were not around when we had a lot of hijackings in the 60s? Never did the hijackers fly the plane and kill the pilot, new ideas are called surprises. Is anyone behind you right now wanting you computer, could you friend be the next terrorist to get you and steal your computer? |
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#183 |
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Guest
Join Date: Aug 2006
Location: Scotland
Posts: 3,847
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#184 |
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Illuminator
Join Date: Sep 2006
Location: Nyack, NY
Posts: 3,191
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Mr Randi wastes no time with B.S.
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__________________
NY Paramedic, skeptic, 9/11/01 Reality-ist. I am both right wing nut and left wing lunatic. Deal with it. |
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#185 |
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Philosopher
Join Date: Apr 2003
Location: 16 miles from 7 lakes
Posts: 8,504
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Typical Costal Wimpy liberal answer!
![]() Failed policys don't deter you guys! Ha! ![]() This guy is worse than my kid at refusing to let go of a subject that dead, dead, dead! Edit: Ok--you're Canadian. Why did yopu guys have to go and model yourselves after our left/lefter coast liberals? Dadgum! |
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__________________
"Political correctness is a doctrine,...,which holds forth the proposition that it is entirely possible to pick up a turd by the clean end." "I pointed out that his argument was wrong in every particular, but he rightfully took me to task for attacking only the weak points." Myriad http://forums.randi.org/showthread.php?postid=6853275#post6853275 |
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#186 |
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Muse
Join Date: Sep 2006
Posts: 893
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The rest of the post is just plain wrong, but right here: gravity accelerates the falling mass. The only way for gravity not to accelerate the falling mass is if the kinetic energy of the falling mass is less than the structure's ability to plastically deform. In the WTC, kinetic energy was 8 times greater than the energy required to fail the columns at the start of the collapse. The collapse was going to accelerate, period.
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#187 |
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NWO Kitty Wrangler
Join Date: May 2006
Location: Ottawa, ON, Canada
Posts: 22,020
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__________________
Obviously, that means cats are indeed evil and that ownership or display of a feline is an overt declaration of one's affiliation with dark forces. - Cl1mh4224rd |
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#188 |
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NWO Kitty Wrangler
Join Date: May 2006
Location: Ottawa, ON, Canada
Posts: 22,020
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Well, you may get that police state anyways, as part of the overreaction to the threat of terrorism, combined with your usual progress in the war on drugs and all that.
If you want to avoid this, stop wasting your time on this garbage, and work for real change. There's an election coming up - get people out to vote for someone who'll stand up against this stuff in Congress. They're out there, but they don't have enough support. Really, the only way to show that Bush&Company aren't the Ultimate Masters of Everything is to vote for the Throw the Bastids Out Party. I vote that way pretty much every election. |
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__________________
Obviously, that means cats are indeed evil and that ownership or display of a feline is an overt declaration of one's affiliation with dark forces. - Cl1mh4224rd |
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#189 |
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Banned
Join Date: Sep 2002
Posts: 26,985
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#190 |
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Cythraul Enfys
Join Date: May 2006
Posts: 29,285
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#191 |
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Illuminator
Join Date: Aug 2001
Location: Dallas, TX
Posts: 4,761
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#192 |
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Illuminator
Join Date: Aug 2001
Location: Dallas, TX
Posts: 4,761
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#193 |
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beautiful freak
Join Date: Sep 2006
Location: The Netherlands
Posts: 20,593
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__________________
Every single day of my life has been worse than the day before it. So that means that every single day that you see me, that's on the worst day of my life. I♥NY You gotta love cops. |
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#194 |
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Downsitting Citizen
Join Date: Mar 2006
Location: In the argyle
Posts: 17,136
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__________________
"Please, keep your chops cool and don’t overblow.” –Freddie Hubbard What's the Harm?........Stop Sylvia Browne........My 9/11 links |
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#195 |
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Drunken Shikigami
Join Date: Jul 2006
Location: The Dark Side of the Sun
Posts: 7,482
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yeah, ive noticed this with alot of CTers "how can the little bit on top crush the entire bottom" arguments
they fail to reailze that when 50,000+ tons is falling, even a tiny amount of KE being bled off is a HUGE amount of force, more than enough to push the next floor to its failure point and if the mass of the top 20 stories is enough to push the floor below it to the failure point after accelerating the distance of 1 floor, then the falling mass will gain enough KE in falling the next 12-15 feet to destroy the next floor, and so on and so force until it hits the ground |
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__________________
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones. -Albert Einstein |
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#196 |
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Philosopher
Join Date: Apr 2006
Location: The armpit of L.A.
Posts: 7,857
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Yup.
Here's some simple math for you, TruthSeeker1234. Each tower had on the order of 1012 Joules of energy. Suppose we model it as all kinetic energy, e.g. m v2. In the "Free Fall" case, we know it takes about 10 seconds to totally collapse. In what actually happened, it took about 15 seconds. So the velocity here is 10 seconds / 15 seconds = roughly 66% of what it would have been in freefall. Mass stays the same, and we have a lower velocity. Using these new numbers, the undissipated kinetic energy of the real case is m (66% v)2 or 0.44 x m v2. That leaves 0.56 x m v2 available for deformation, or 56%. That is to say, by slowing it down just five seconds, we have expended OVER HALF of the energy on the way down. That's 5 x 1011 Joules. Or, in layman's terms, a metric crapload of energy. Now do you get it? The "near freefall" thing is just a canard. Delaying only a slight amount means dissipation of tremendous amounts of energy, giving rise to precisely what we all saw. Disclaimer: This analysis is overly simplistic, but you get the point. In actual fact the 10 second freefall is too high, since the tower was not a point mass suspended at the top. Thus the fraction of energy available for destruction is, in reality, even higher than 56%. |
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#197 |
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Penultimate Amazing
Join Date: May 2002
Location: Mountain View, CA
Posts: 11,062
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__________________
May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view. May your mountains rise into and above the clouds. - Edward Abbey Climb the mountains and get their good tidings. Nature's peace will flow into you as sunshine flows into trees. The winds will blow their own freshness into you, and the storms their energy, while cares will drop off like autumn leaves. - John Muir |
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#198 |
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Debunking Ninja
Join Date: Jan 2005
Posts: 6,006
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If you believe this, find the evidence. Show proof. Not image stills and a thousand logical fallacies. Own up to your mistakes. Admit when you are mistaken. If you're right, you'll have our full support if you show us the proof. Evidence - not vapid propaganda - changes minds.
Earlier in this thread, you claimed that inelastic collisions could not damage both objects. That is false. Why won't you admit that you made a mistake? Are you so afraid of admitting that you're wrong about something so trivial? If you're that afraid of something so minor, how are you going to act in the face of evidence proving something more important to you wrong? |
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And why beholdest thou the mote that is in thy brother's eye, but considerest not the beam that is in thine own eye? Or how wilt thou say to thy brother, Let me pull out the mote out of thine eye; and, behold, a beam is in thine own eye? Thou hypocrite, first cast out the beam out of thine own eye; and then shalt thou see clearly to cast out the mote out of thy brother's eye. |
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#199 |
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Goddess of Legaltainment™
Administrator
Join Date: Aug 2006
Posts: 26,640
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#200 |
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Goddess of Legaltainment™
Administrator
Join Date: Aug 2006
Posts: 26,640
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