Why does wringing out a cloth cause water to leave?

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Offline hamza

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what is the phenomena involved when we twist a wet cloth. what causes the water to fall out of the cloth when we twist the cloth. Is it Inertia??
« Last Edit: 06/03/2009 08:06:48 by chris »

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Offline Supercryptid

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Re: Why does wringing out a cloth cause water to leave?
« Reply #1 on: 04/03/2009 20:27:34 »
If I had to guess, I'd say that it is due to compression. When you twist the cloth, presumably the fibers get closer to one-another and there is less room for the water.
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Offline DoctorBeaver

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Re: Why does wringing out a cloth cause water to leave?
« Reply #2 on: 04/03/2009 20:34:53 »
That sounds eminently reasonable and is, in fact, what I was going to say.
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lyner

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Re: Why does wringing out a cloth cause water to leave?
« Reply #3 on: 05/03/2009 10:02:24 »
I'd go with that, too. You can get much more pressure between the fibres when you 'wring out' the cloth than when you just squeeze. There must be, effectively, some leverage due to the turning action.

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Offline DoctorBeaver

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Re: Why does wringing out a cloth cause water to leave?
« Reply #4 on: 05/03/2009 10:29:41 »
There must be, effectively, some leverage due to the turning action.

Would that be torque?
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lyner

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Re: Why does wringing out a cloth cause water to leave?
« Reply #5 on: 05/03/2009 15:17:04 »
You're torquing real sense now.
I was trying to avoid a too-techy word.

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Offline DoctorBeaver

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Re: Why does wringing out a cloth cause water to leave?
« Reply #6 on: 05/03/2009 15:29:59 »
Torque Heyerdahl was a twisted adventurer  [:D]
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Offline hamza

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Re: Why does wringing out a cloth cause water to leave?
« Reply #7 on: 05/03/2009 15:41:03 »
So does that rule out inertia??

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Offline DoctorBeaver

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Re: Why does wringing out a cloth cause water to leave?
« Reply #8 on: 05/03/2009 15:47:02 »
So does that rule out inertia??

I believe it does.
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