diagram of forces

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• Free body diagram — A free body diagram is a pictorial representation often used by physicists and engineers to analyze the forces acting on a free body. It shows all contact and non contact forces acting on the body. Drawing such a diagram can aid in solving for… …   Wikipedia

• Cremona diagram — for a plane truss The Cremona diagram is a graphical method used in statics of trusses to determine the forces in members (graphic statics). The method was created by the Italian mathematician Luigi Cremona. In the Cremona method, first the… …   Wikipedia

• Shear and moment diagram — Shear and bending moment diagrams are analytical tools used in conjunction with structural analysis to help perform structural design by determining the value of shear force and bending moment at a given point of an element. Using these diagrams… …   Wikipedia

• Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …   Wikipedia

• Circle of forces — The circle of forces, traction circle, friction circle,[1] or friction ellipse[2][3][4] is a useful way to think about the dynamic interaction between a vehicle s tire and the road surface. In the diagram below we are looking at the tire from… …   Wikipedia

• vector diagram — a diagram representing the direction and magnitude of electromotive forces of the heart for one entire cycle, based on analysis of the scalar electrocardiogram …   Medical dictionary

• triangle of forces — a vector diagram whose sides represent three forces in equilibrium compare force polygon …   Useful english dictionary

• free body diagram — a schematic isolating an object (or part of an object) from its environment for the purpose of revealing all external forces and moments acting on the object. Free body diagrams are helpful in applying Newton s 2nd Law of motion to objects …   Mechanics glossary

• CFB Goose Bay — Goose Bay Airport IATA …   Wikipedia

• Catenary — This article is about the mathematical curve. For other uses, see Catenary (disambiguation). Chainette redirects here. For the wine grape also known as Chainette, see Cinsaut. A hanging chain forms a catenary …   Wikipedia

• Stevin, Simon — born 1548, Bruges, Flanders died 1620, The Hague, Holland Flemish mathematician. In 1585 Stevin published a small pamphlet, La Thiende ( The Tenth ), in which he presented an account of decimal fractions and their daily use. Though he did not… …   Universalium