Subject:
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Re: Motor Sensor (fwd)
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 9 Jun 1999 22:47:32 GMT
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Original-From:
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Jim Choate <ravage@einstein.ssz.SAYNOTOSPAMcom>
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Viewed:
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1142 times
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----- Forwarded message from Peter Hesketh -----
Date: Wed, 9 Jun 1999 20:13:24 +0100
From: Peter Hesketh <pbh@phesk.demon.co.uk>
Subject: Re: Motor Sensor (fwd)
Sorry, but it is _linear_ acceleration which makes things go in circles.
They then go in circles with constant angular velocity. Angular
acceleration is when dtheta/dt is changing.
Never underestimate the stupidity of some of the people we have to deal
with.
----- End of forwarded message from Peter Hesketh -----
There is no linear acceleration on a circle.
Things go in circles because their velocity vector changes. *ANY* time a
velocity vector changes *IT MUST* be as a result of a force. A force is
*DEFINED* at f=ma.
Speaking of stupid people. You really should shut up now.
____________________________________________________________________
Never underestimate the stupidity of some of the people we
have to deal with.
William A. Reinsch, BoXA to Congress
The Armadillo Group ,::////;::-. James Choate
Austin, Tx /:'///// ``::>/|/ ravage@ssz.com
www.ssz.com .', |||| `/( e\ 512-451-7087
-====~~mm-'`-```-mm --'-
--------------------------------------------------------------------
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message has 2 Replies:
 | | Re: Motor Sensor (fwd)
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| (...) I think this topic has long since exited the realm of relevance to this list. It also appears that people are forgetting ettiquette as they are getting pissed off at each other. Please stop this discussion on this list. If some still want to (...) (25 years ago, 9-Jun-99, to lugnet.robotics)
| | | Re: Motor Sensor (fwd)
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| (...) What about spinning objects? A spinning object is NOT necesarely forced in circular motion by external force. Try spinning the a wheel, then stop forcing it - it will continue to spin. If you force an object in a point which is not the center (...) (25 years ago, 10-Jun-99, to lugnet.robotics)
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