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Subject: 
Re: Mechanical question
Newsgroups: 
lugnet.robotics
Date: 
Wed, 28 Jul 1999 02:39:22 GMT
Original-From: 
Michael Aaron Finch <goblintrain@uswest.^StopSpam^net>
Viewed: 
778 times
  
It makes for more.  Don't ask me why, it just does.  It kind of reminds me of a great old banjo player i know.  When i asked him to break down
the way he used his picking hand he said, impatiently, "WHAT'S THERE TO SHOW?!  EITHER U JUST PICK UP THE DAMN THING AND DO IT LIKE THIS OR
YOU'LL NEVER BE ABLE TO PLAY!"
      now, i don't mean to say that your question deserves such a harsh response, but i am giving u the same answer: which is, I DONT KNOW how to
explain it, its just that way! :)

Michael Aaron
Jon Shemitz wrote:

Laurentino Martins wrote:

Also important in all this is the distance the tracks are apart. The further apart the less friction they have, since the radius is larger.
Same happens with wheels.

Why is this? The further apart they are, the greater r*cos(theta) is
going to be for any given theta. Seems like that would make for more
turning resistance, not less.

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Did you check the web site first?: http://www.crynwr.com/lego-robotics



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Did you check the web site first?: http://www.crynwr.com/lego-robotics



Message is in Reply To:
  Re: Mechanical question
 
(...) Why is this? The further apart they are, the greater r*cos(theta) is going to be for any given theta. Seems like that would make for more turning resistance, not less. (25 years ago, 27-Jul-99, to lugnet.robotics)

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