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- ...ed by these methods, gives the equation of motion of the particle in given force field. In [[special relativity]] 4-force is derivative of [[4-momentum]] <math> ~ p^\lambda </math> with respect to ...23 KB (3,575 words) - 16:58, 15 February 2025
- ==Lorentz force== ''The electromagnetic force '''F''' on a [[test charge]] at a given point and time is a certain functio ...880 bytes (137 words) - 18:31, 1 June 2017
- ...mics is in turn part of Newtonian Mechanics in the large field of Physics. Force systems are also the starting point of engineering analysis. ===Force Vectors=== ...4 KB (774 words) - 15:08, 6 December 2019
- ...s and a 200 kg object resting motionless in the center of the table. What force acts upon the bottom of each table leg <math> \vec F_L </math>? The force upward on the legs is found by balancing these forces in the equation given ...7 KB (1,127 words) - 09:15, 26 August 2020
- 404 bytes (65 words) - 05:46, 20 December 2019
- ...ocity]] with the magnetic field. This relationship is known as the Lorentz force law ...502 bytes (68 words) - 04:40, 1 July 2015
- == Body force potential == How do we find the body force potential? Before we proceed let us examine what conservative vector field ...5 KB (740 words) - 02:38, 5 October 2021
- For a rectilinear inertial frame a test particle in the absence of a force will remain in a constant velocity state in accordance with Newton's first ...stem the equation of motion for the test particle in the absence of a real force transforms into ...2 KB (271 words) - 00:46, 29 December 2018
- == Airy stress function with body force potential == ...Airy stress function (<math>\varphi</math>) has to be combined with a body force potential (<math>V</math>). Thus, ...8 KB (975 words) - 17:30, 31 May 2018
- 4 KB (555 words) - 06:14, 17 December 2022
- Let us consider a body with mass <math>m</math> in a gravitational force [[../VectorField/|field]] exerted by the origin and directed always from th Because the gravitational force on the body is exerted along the position vector, its moment is 0 and there ...5 KB (750 words) - 03:38, 13 September 2020
- == Concentrated force on a half-plane == |[[image:concentrated_force_on_half_plane.png|thumb|400px|Concentrated force on a half plane]] ...5 KB (732 words) - 16:47, 6 March 2022
- ==Potential Energy and Force acting on a Particle== ...from the start that the [[../CosmologicalConstant/|field's]] [[../Thrust/|force]] <math>\mathbf{F}</math> is irrotational, i.e. <math>\nabla \times \mathbf ...5 KB (848 words) - 03:43, 13 September 2020
- == Distributed force on a half-plane == |[[image:distributed_force_on_half_plane.png|thumb|400px|Distributed force on a half plane]] ...1 KB (244 words) - 02:38, 5 October 2021
- ...s not only applicable to electromagnetic phenomena (compare with [[../Four-force (electromagnetism)]]), but also applies to mechanics in general, thus it ca :(b) function of three-force <math>\mathbf{f}</math> ...30 KB (4,879 words) - 07:57, 19 May 2023
- The electromagnetic [[w:four-force]] or covariant [[w:Lorentz force]] <math>K^{\mu}</math> can be expressed as :(b) function of three-force <math>\mathbf{f}</math> ...32 KB (5,229 words) - 07:56, 19 May 2023
- For a simple one dimensional example of the relationship between force and potential [[../CosmologicalConstant/|energy]], assume that the potentia The relationship between force and potential energy is ...2 KB (268 words) - 23:48, 13 September 2020
- ...is applied to one. By Newton's third law, the force on 1 by 2 equals the force on 2 by t. '''But we do not need Newton's third law to solve this problem.' ...taught string, with one mass (''m<sub>2</sub>'') experiencing and external force of known magnitude. Assume that the collection of objects held together by ...4 KB (708 words) - 14:25, 25 February 2018
Page text matches
- ==Lorentz force== ''The electromagnetic force '''F''' on a [[test charge]] at a given point and time is a certain functio ...880 bytes (137 words) - 18:31, 1 June 2017
- In a tensile test, a metal rod is subjected to a tensile force (A force that pulls the rod apart, as shown below). As the force is gradually increased, the rod gradually extends. Initially the force is proportional to the extension of the rod (as dictated by hook's law). Th ...2 KB (307 words) - 13:29, 6 January 2011
- For a rectilinear inertial frame a test particle in the absence of a force will remain in a constant velocity state in accordance with Newton's first ...stem the equation of motion for the test particle in the absence of a real force transforms into ...2 KB (271 words) - 00:46, 29 December 2018
- ''If the net \htmladdnormallink{force'' {http://planetphysics.us/encyclopedia/Thrust.html} acting on a [[../Parti ...dt = 0</math>, which leads directly to the desired result; that if the net force acting upon a particle is zero, then the total linear momentum of that part ...2 KB (292 words) - 04:08, 1 July 2015
- ...tric field '''E''' and a magnetic field '''B''', then it will experience a force ...[speed of light]] ([[special relativity|relativistic]] form of the Lorentz force). ...2 KB (321 words) - 14:32, 16 October 2017
- ...ocity]] with the magnetic field. This relationship is known as the Lorentz force law ...502 bytes (68 words) - 04:40, 1 July 2015
- ...using a torsion balance and he discovered that the attraction or repulsion force increases or decreases inversely as the [[../PiecewiseLinear/|square]] of t ...also take into account the direction of the force. Similar to gravity, the force between the charges acts along a line between them. Coulomb's law in [[../V ...2 KB (269 words) - 14:37, 8 October 2023
- == Distributed force on a half-plane == |[[image:distributed_force_on_half_plane.png|thumb|400px|Distributed force on a half plane]] ...1 KB (244 words) - 02:38, 5 October 2021
- For a simple one dimensional example of the relationship between force and potential [[../CosmologicalConstant/|energy]], assume that the potentia The relationship between force and potential energy is ...2 KB (268 words) - 23:48, 13 September 2020
- Next we will derive Compton's gravitational force equation and Compton's gravitational constant G<sub>C</sub> :<math> Force\;Gravity\;Newton =G_N\;\frac{m_1\;m_2}{r^2} </math> ...2 KB (298 words) - 02:26, 17 January 2024
- ====CALCULUS-based generalization to non-uniform force==== ...use the ''[[w:Riemann sum|Riemann sum]]'' to clarify what happens when the force is not constant. ...2 KB (340 words) - 00:30, 11 March 2018
- ...t will continue to move with the same speed in the same direction unless a force is applied on it" ...a law which is called the Newton's first law of motion.And the resultant force must be zero. ...3 KB (469 words) - 21:04, 26 February 2024
- ...mics is in turn part of Newtonian Mechanics in the large field of Physics. Force systems are also the starting point of engineering analysis. ===Force Vectors=== ...4 KB (774 words) - 15:08, 6 December 2019
- ...n, and objects at rest tend to stay at rest unless an outside [[../Thrust/|force]] acts upon them. {\mathbf Second law}: The net force on an object is equal to the product of its [[../Mass/|mass]] and its [[../ ...1 KB (217 words) - 06:21, 11 October 2023
- ...stay in motion, and objects at rest tend to stay at rest unless an outside force acts upon them"'' : see here an [http://pp-wiki.metameso.org/wiki.pl/Newton 2. An airplane taking off by increasing its thrust force after it has started from rest is an example of an application of {\mathbf ...2 KB (385 words) - 13:28, 11 October 2023
- ...n by the equation <math>F=KD</math>, where <math>F</math> is the resultant force matrix, <math>K</math> is the global stiffness matrix, and <math>D</math> i ...529 bytes (114 words) - 02:08, 26 October 2020
- ...rk simplifies to just the [[../Thrust/|force]] times the distance that the force is acting. '''Example 2''' . How much mork is done by a force of <math>5x</math> newtons acting in the x-direction upon a [[../Particle/| ...1 KB (210 words) - 04:45, 12 September 2020
- ...ode number. For example, R<sub>1</sub><sup>X</sup> represents the reaction force R applied along the X axis at node 1. ...ber and then orientation related to the coordinate system. For example, a force f<sub>1</sub><sup>(1)</sup> is the first degree of freedom (DOF) in element ...4 KB (628 words) - 03:16, 29 December 2019
- Newton devised a formula to determine the gravitational force between any two given bodies. "'''Any two bodies in the universe attract each other with a force that is directly porportional product of the masses of the two bodies and i ...3 KB (494 words) - 22:36, 6 October 2024
- ...resistive force from both the spring and dash-pot and f(t) is our applied force. ...695 bytes (110 words) - 19:39, 31 May 2018