From: fortunati.luigi@gmail.com   
      
   Libor 'Poutnik' Stríž lunedì 13/11/2017 alle ore 23:29:07 ha scritto:   
   > This centrifugal force is a normal reactive force.   
   >   
   > What is meant as centrifugal force being apparent force   
   > is in the context of non inertial, rotating coordinate systems (CSs).   
   >   
   > There exists 3 apparent forces in rotating CSs.   
   >   
   > Coriolis force, related to ther object velocity.   
   > Centrifugal force, related to the object distance to the axis.   
   > Euler force, related to the CS angular acceleration.   
   >   
   > Additionally, there can be other apparent forces   
   > related to the acceleration of CS centre   
   > or to tilting of the rotation axis.   
      
   Force does not "appear", force "is" (or is not)!   
      
   The force is not to punch, the force is to "strike"!   
      
   --   
      
      
   Luigi Fortunati   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)