Talking of philosophy all we can say is that when you come closer to the core (centre point of the disc) the revolution will cover less distance.
afterb... anyway I could also talk about why we see a banana like a yellow object. ----- Original Message ----- From: "Joshua M. Hill" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Cc: <313@hyperreal.org> Sent: Sunday, August 16, 1998 12:32 AM Subject: Re: [313] loops/lock grooves > i agree that the needle always travels at the same velocity, the record is > always turning at 33-1/3 rpms. > > but the circumference of a locked groove at two different positions on the > record will be different lengths. traveling the same velocity on each of > these grooves, one will be longer than the other. imagine a needle on the > outside edge, every revolution it will cover about 31 inches. on the inside > edge, it will cover about 12.5 inches per revolution. now if these are both > played at the same velocity, your going to have to find the correct place at > which a 133+1/3 rpm loop can be placed on the record. > > cheers. > > -- > Joshua Hill - [EMAIL PROTECTED] > icq: 3045997 / aolim: mandlebrot314 > www.ai-studio.com/josh - homepage > www.hillhaus.com - detroit cyberia > www.ai-studio.com - curator > -- > ----- Original Message ----- > From: "joe beuckman" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Cc: <313@hyperreal.org> > Sent: Saturday, July 15, 2000 2:30 PM > Subject: Re: [313] loops/lock grooves > > > > >on the outside, the record has a larger diameter. played at 33-1/3 rpms, > > >you > > >could play a locked groove with less bpm. on the inside, it is smaller > and > > >you could play more bpm. i mean, the difference in circumference is like > 19 > > >inches! (2pi5 - 2pi2). maybe i'm just wrong. > > > > a common misconception... > > this is like saying time passes more quickly on a large wall clock than on > a > > pocket watch. the rpm (angular velocity) of the turntable is independent > of > > the tone arm's position (radius.) > > > > mechanics! > > > > for philosophy, see jeff mills' rings of saturn. > > :) > > > > jb > > ________________________________________________________________________ > > Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] __________________________________________________ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com
