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In physics and engineering, a free body diagram (FBD; also called a force diagram) [1] is a graphical illustration used to visualize the applied forces, moments, and resulting reactions on a free body in a given condition. It depicts a body or connected bodies with all the applied forces and moments, and reactions, which act on the body(ies).
Here, the hydrostatic pressure forces are F 1 and F 2, the component (τ w Pl) represents the shear force of friction acting on the control volume, and the component (ω sin θ) represents the gravitational force of the fluid's weight acting on the sloped channel bottom are held in balance in the flow direction. [1] The free-body diagram below ...
Free body diagram, helps visualise forces on bodies; Fully Buffered DIMM, computer memory module; Function block diagram, a graphical language for programmable logic controller design; Functional block diagram, a block diagram in systems engineering
A stationary object (or set of objects) is in "static equilibrium," which is a special case of mechanical equilibrium. A paperweight on a desk is an example of static equilibrium. Other examples include a rock balance sculpture, or a stack of blocks in the game of Jenga, so long as the sculpture or stack of blocks is not in the state of collapsing.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
By this method, body diagrams can be derived by pasting organs into one of the "plain" body images shown below. This method requires a graphics editor that can handle transparent images, in order to avoid white squares around the organs when pasting onto the body image. Pictures of organs are found on the project's main page. These were ...
Free body diagram of a ball floating on water. The principles of buoyancy were known in classical antiquity. Before 3000 BC – Civilization starts by settling around rivers, coast and lakes. 3000 BC – Irrigation techniques develop in Mesopotamia and Ancient Egypt. [1] Indus Valley Civilisation develops city-wide drainage systems and toilet ...
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