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• #40702
I think the movement of the table interferes with their properties of rhythm.
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• #40703
I am fairly certain I understand but do not wish to explain as tester will * me down :(
I'll wait for him to explain.
Well he'll only correct me but that's how it feels. -
• #40704
It's an example of majority wins in physics. They are placed on a platform that moves, and the direction of movement of the majority of metronomes creates a swing motion in the platform that then influences the pendulum balance in the minority metronomes and that causes them to get in time with the majority. As more metronomes join the majority the effect is magnified and the process of killing of the minority is hastened.
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• #40705
Something kinda heroic about the little anarchist that could giving it a good go in the front row.
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• #40706
But yeah, more interesting than Newton's cradle... mostly for that initial WTF moment, but it's still hypnotic after a number of watches. That last stubborn one on the right at the 2 minute mark helps the interest factor.
Right, must go... got paint to watch.
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• #40707
I think the movement of the table interferes with their properties of rhythm.
^ This.
I did a bit of work on something similar for my dissertation (tuned mass dampers). Would quite like to have a big room filled with something like that!
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• #40708
Also... I love how the first post after me posting that was 4 minutes afterwards. And the video is 4 minutes long.
How many people just watched nearly all of that?
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• #40709
I was already posting my bafflement after 1.5 mins! Although when all's said and done it seems to have rounded me up a fair bit. I guess the base of the forum was moving and it brought me in line with everyone else.
I really am a little bit in love with the stubborn one! I think we should organise a raid and free him.
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• #40710
Also posted in Lent thread...
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• #40711
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• #40712
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• #40713
It's an example of majority wins in physics. They are placed on a platform that moves, and the direction of movement of the majority of metronomes creates a swing motion in the platform that then influences the pendulum balance in the minority metronomes and that causes them to get in time with the majority. As more metronomes join the majority the effect is magnified and the process of killing of the minority is hastened.
An interesting related effect was seen on the millenium bridge. It was designed to flex very slightly, and as the first large number of people started walking across it. They subconsiously started to walk in time. Inceasing the fmotion, and thus increasing the timing effect, thus increasing the motion, untill the brigde started to move shit loads.
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• #40714
Yeah, synchronous lateral excitation.
Albert Bridge has a sign telling troops to march out of time to prevent the effect occurring there too.
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• #40715
That's common- almost all older bridges have that sign.
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• #40716
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• #40717
Not enough rep in the world....
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• #40718
A rabidly pro-scottish-independence guy posted this in my Arsebook feed
It really made me chuckle but I don't think it's intended to be funny at all, it seems to be completely in earnest.
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• #40719
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• #40720
More interesting than Newton's cradle:
Fantastic beat... Reminds me of...
http://www.youtube.com/watch?v=eAXVa__XWZ8
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• #40721
Seems more like an argument against allowing arts students to draw cartoons about science. I can immediately think of several experiments to do on the swings which are much more intersting than Newton's cradle
I knew you were a paedophile.
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• #40722
Oh, shoulda read SF and VB's subsequent posts... Bit slow...
It's all about the frequecies, baby... -
• #40723
Seems more like an argument against allowing arts students to draw cartoons about science. I can immediately think of several experiments to do on the swings which are much more intersting than Newton's cradle
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• #40725
where are the magnets?