反作用
(Reaction (physics) から転送)
出典: フリー百科事典『ウィキペディア（Wikipedia）』 (2019/08/10 07:55 UTC 版)
古典力学のニュートンの運動法則の3番目で説明されているように、全ての力はペアになって生じ、1番目の物体が2番目の物体へ力を及ぼすと、2番目の物体は最初の物体に等しい反対の力を及ぼす[1][2]。第3法則はより一般的には「全ての作用に対して、常に等しい反作用が存在する。また、2つの物体の相互作用は常に等しく、反対向きである」という[3]。どちらを作用とし反作用とみなすかは任意である。2つのうちいずれかを作用と見なすことができるが、もう1つは関連する反作用である。
- ^ Taylor, John R. (2005). Classical Mechanics. University Science Books. pp. 17–18. ISBN 9781891389221.
- ^ Shapiro, Ilya L.; de Berredo-Peixoto, Guilherme (2013). Lecture Notes on Newtonian Mechanics: Lessons from Modern Concepts. Springer Science & Business Media. p. 116. ISBN 978-1461478256 2016年9月28日閲覧。.
- ^ This translation of the third law and the commentary following it can be found in the "Principia" on page 20 of volume 1 of the 1729 translation.
- ^ a b Brown, David (1989). “Students' concept of force: the importance of understanding Newton's third law”. Phys. Educ. 24 (6): 353–358. doi:10.1088/0031-9120/24/6/007.
- ^ Colin Terry and George Jones (1986). “Alternative frameworks: Newton's third law and conceptual change”. European Journal of Science Education 8 (3): 291–298. Bibcode: 1986IJSEd...8..291T. doi:10.1080/0140528860080305.
- ^ Cornelis Hellingman (1992). “Newton's Third Law Revisited”. Physics Education 27 (2): 112–115. Bibcode: 1992PhyEd..27..112H. doi:10.1088/0031-9120/27/2/011 2013年10月26日閲覧。.
- ^ French, Anthony (1971), Newtonian Mechanics, pp. 314, "… Newton’s third law, that ‘‘action and reaction are equal and opposite’’"
- ^ Hall. “Newton's Third Law Applied to Aerodynamics”. NASA. 2018年10月3日時点のオリジナルよりアーカイブ。2019年8月閲覧。 “for every action (force) in nature there is an equal and opposite reaction”
- ^ Adair, Aaron (2013), Student Misconceptions about Newtonian Mechanics: Origins and Solutions through Changes to Instruction, "This was attacked by Newton who tried to have the centripetal force on the planets (from gravitational interactions) be matched by the centrifugal force so there would be a balance of forces based on his third law of motion"
- ^ Aiton, Eric (1995), Swetz, Frank, ed., An Episode in the History of Celestial Mechanics and its Utility in the Teaching of Applied Mathematics, Learn from the Masters, The Mathematical Association of America, ISBN 978-0883857038, "... in one of his attacks on Leibniz written in 1711, Newton says that centrifugal force is always equal and opposite to the force of gravity by the third law of motion."
- ^ Singh, Chandralekha (2009), “Centripetal Acceleration: Often Forgotten or Misinterpreted”, Physics Education 44 (5): 464–468, arXiv:1602.06361, doi:10.1088/0031-9120/44/5/001, "Another difficulty is that students often consider the pseudo forces, e.g., the centrifugal force, as though they were real forces acting in an inertial reference frame."
[続きの解説]
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