Mecaneg

Mecaneg (Groeg μηχανική) yw'r rhan honno o wyddoniaeth sy'n ymwneud â gwrthrychau pan fo grym yn cael ei rhoi arnynt ac effaith y gwrthrychau hyn ar yr

Mecaneg
Mae'r erthygl hon yn disgrifio y grym ar wrthrychau neu gyrff ffisegol.
Dogfen Arabeg yn dangos Peiriant; 16C-18C.

Mecaneg (Groeg μηχανική) yw'r rhan honno o wyddoniaeth sy'n ymwneud â gwrthrychau pan fo grym yn cael ei rhoi arnynt ac effaith y gwrthrychau hyn ar yr hyn sydd o'u cwmpas (eu hamgylchedd).

Ceir tarddiad y ddisgyblaeth hon yng Ngroeg yr Henfyd: yn sgwennu Aristotle ac Archimedes[1][2][3]. Yn y cyfnod modern, bu Omar Khayyam, Galileo, Johannes Kepler, ac Isaac Newton yn brysur yn gosod y seiliau gwyddonol i'r hyn a ddisgrifir heddiw fel "mecaneg glasurol". Dyma gangen o 'ffiseg glasurol' sy'n delio gyda gronynnau sefydlog neu symudol, ac sy'n symud gyda buanedd llawer llai na chyflymder golau. Gellir diffinio Mecaneg, felly, fel y gangen o wyddoniaeth sy'n ymwneud â symudiad ac effaith grymoedd ar wrthrychau.

Gweler hefyd

  1. ↑ Dugas, Rene. A History of Classical Mechanics. New York, NY: Dover Publications Inc, 1988, tud 19.
  2. ↑ Rana, N.C., and Joag, P.S. Classical Mechanics. West Petal Nagar, New Delhi. Tata McGraw-Hill, 1991, pg 6.
  3. ↑ Renn, J., Damerow, P., and McLaughlin, P. Aristotle, Archimedes, Euclid, and the Origin of Mechanics: The Perspective of Historical Epistemology. Berlin: Max Planck Institute for the History of Science, 2010, tt 1-2.

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