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Date: Thu, 27 Sep 2001 10:58:20 -0700 (PDT)
From: Christopher Brown <hokiediver@ya*.co*>
Subject: momentum?
To: techdiver@aquanaut.com
A "Torque" is also known as a "Moment".  I don't think
english is Matthias' first language, so we need to cut
him (and everyone else across the pond and south of
Florida) some slack... 


From: ScottBonis@ao*.co* | Block Address  | Add to
Address Book 
Date: Thu, 27 Sep 2001 08:42:08 EDT 
Subject: Re: Bungee Wings of Death 
To: mat.voss@t-*.de* 
CC: techdiver@aquanaut.com 
         
 

Hi Matt, 

You say <<  ...I thought the momentum created is
defined by force ( up or down) x 
distance between where the force is applied and axis
of rotaion, which will be very close to the center of
gravity ( to be exact, to the meta-center in an
immersed body)... >> 

I believe what you have just defined is called
"Torque" and not "Momentum." 

Take care and dive safe,      Scott 

Some weeks it's just not worth the effort to gnaw
through the restraints and scramble up out of the pit.


   

In a message dated 9/26/01 4:27:34 AM Central Daylight
Time, mat.voss@t-*.de* writes: 

Subj: Re: Bungee Wings of Death 
Date: 9/26/01 4:27:34 AM Central Daylight Time 
From:    mat.voss@t-*.de* (Matthias Voss) 
To:    kevin@So*.co* (Kevin Rottner) 
CC:    techdiver@aquanaut.com 
Can you be more specific on this , Kevin ? 

I thought the momentum created is defined by force (
up or down) x 
distance between where the force is applied and axis
of rotaion, which 
will be very close to the center of gravity ( to be
exact, to the 
meta-center in an immersed body) 

So the closer the up and down forces are to the diver
, the less 
momentum they create ( SS backplates, single bottle
wings, no oversize 
wings) 

What did I not get right ? 

Matthias 

Kevin Rottner schrieb: 
> 5. The bands hold the bladder closer to the diver,
closer to the center of 
> gravity, this can effect roll, and making some
positions more difficult. 
-- 


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