"Martin H. Eastburn" wrote in message

Here is a good read :


http://hyperphysics.phy-astr.gsu.edu...rc.html#rotcon
Bottom of the page is a locus or balloon tree - right
side -
select and hyperlink to the two - read and look at what it
says.

Just the facts.

Martin


From that site:
From the reference frame of a person in the car, there seems
to be an outward centrifugal force

That's it, cf is a definition put forth by the human mind
desiring to live in
logical harmony with its environment. On this web site cf is
enclosed in " " .
Thanks.
Phil