home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   sci.physics.research      Current physics research. (Moderated)      17,516 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 17,452 of 17,516   
   Mikko to Luigi Fortunati   
   Re: Newton's Third Law and Inertia   
   08 Apr 25 11:27:48   
   
   From: mikko.levanto@iki.fi   
      
   On 2025-04-07 12:26:37 +0000, Luigi Fortunati said:   
      
   > Mikko il 06/04/2025 13:50:11 ha scritto:   
   >> Newton's language and the language of Motte's translation are archaic.   
   >> Current language is cleared but it was developed much later.   
   >>   
   >> Inertia is not a force. It is a phenomenon. Force is a number or vector   
   >> that quantifies an interaction.   
   >   
   > Newton, with his archaic language, when he wrote "force" meant force   
      
   That does not make sense. In the midern language the word "force" has   
   a wide variety of different meanings. It had most of these meanings   
   already in 1729 when Motte translated Principia in English. However,   
   one important meaning is newer: a quantity in physics. As Newton did   
   not define the term before its use in the definition of "vis insita"   
   it must be intepreted according to its meaning in ordinary English of   
   the year 1729, or one must interprete the original Latin text according   
   to the common Latin meanings of the year 1726 when the 3rd edition of   
   Principia was published.   
      
   --   
   Mikko   
      
   --- SoupGate-DOS v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca