On Tuesday, January 15, 2019 at 2:48:08 AM UTC-6, por...@gmail.com wrote:   
   ...   
   > =========================   
   ====   
   > artifacts ??!!   
   >   
   > imagine a child standing in a  buss   
   > not holding anything to stabilize himself   
   > now   
   > the buss is making a very sharp turning movement   
   >   
   > and the child is falling  away towards the   
   > outside direction of that circular movement   
   > **AND IS GETTING HURT** (getting injuries!! )   
   >   
   >   
   > is that  harmful accident is   
   > ''fictitious    ''??   
   >   
   > TIA   
   > Y.P   
   > =========================   
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   You are misunderstanding the physics.  There is no force pulling   
   the child out.  A force is required to keep the child in (on the   
   curved path).  In an inertial frame the child is following a straight   
   line (until she hits something and gets hurt), therefore there is   
   no force on the child.  It is only in the rotating frame (a   
   non-inertial frame) that there is a "fictitious force" pulling   
   outward. The physics is perfectly consistent, you are having a hard   
   time understanding it.   
      
   Rich L.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)