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[2] viXra:2108.0139 [pdf] submitted on 2021-08-25 20:39:29
Authors: Aduhakim Khadjibaev
Comments: 7 Pages. [Corrections made by viXra Admin to conform with scholarly norm]
It is known that the most complete description of the concept of «momentum» as «quantity of motion» (Latin: quantitas motus) was given by Rene Descartes in the first half of the 17th century. Later this definition was refined by Newton (1687), who first introduced the concept of «mass of an object» into science. According to Newton «the quantity of motion is a measure of motion, established in proportion to velocity and mass of an object». At present, it is generally accepted that «momentum» is a vector physical quantity, which is a measure of mechanical motion of an object.
Category: History and Philosophy of Physics
[1] viXra:2108.0069 [pdf] submitted on 2021-08-14 21:13:56
Authors: D. Chakalov
Comments: 13 Pages. [Corrections made by viXra Admin to conform with scholarly norm]
Brief notes on spacetime engineering.
Category: History and Philosophy of Physics
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