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- Equations_of_motion abstract "In mathematical physics, equations of motion are equations that describe the behaviour of a physical system in terms of its motion as a function of time. More specifically, the equations of motion describe the behaviour of a physical system as a set of mathematical functions in terms of dynamic variables: normally spatial coordinates and time are used, but others are also possible, such as momentum components and time. The most general choice are generalized coordinates which can be any convenient variables characteristic of the physical system. The functions are defined in a Euclidean space in classical mechanics, but are replaced by curved spaces in relativity. If the dynamics of a system is known, the equations are the solutions to the differential equations describing the motion of the dynamics.There are two main descriptions of motion: dynamics and kinematics. Dynamics is general, since momenta, forces and energy of the particles are taken into account. In this instance, sometimes the term refers to the differential equations that the system satisfies (e.g., Newton's second law or Euler–Lagrange equations), and sometimes to the solutions to those equations.However, kinematics is simpler as it concerns only spatial and time-related variables. In circumstances of constant acceleration, these simpler equations of motion are usually referred to as the "SUVAT" equations, arising from the definitions of kinematic quantities: displacement (S), initial velocity (U), final velocity (V), acceleration (A), and time (T). (see below).Equations of motion can therefore be grouped under these main classifiers of motion. In all cases, the main types of motion are translations, rotations, oscillations, or any combinations of these.Historically, equations of motion initiated in classical mechanics and the extension to celestial mechanics, to describe the motion of massive objects. Later they appeared in electrodynamics, when describing the motion of charged particles in electric and magnetic fields. With the advent of general relativity, the classical equations of motion became modified. In all these cases the differential equations were in terms of a function describing the particle's trajectory in terms of space and time coordinates, as influenced by forces or energy transformations. However, the equations of quantum mechanics can also be considered equations of motion, since they are differential equations of the wavefunction, which describes how a quantum state behaves analogously using the space and time coordinates of the particles. There are analogs of equations of motion in other areas of physics, notably waves. These equations are explained below.".
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- Equations_of_motion title "Derivation".
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- Equations_of_motion subject Category:Classical_mechanics.
- Equations_of_motion subject Category:Equations_of_physics.
- Equations_of_motion type Abstraction100002137.
- Equations_of_motion type Communication100033020.
- Equations_of_motion type Equation106669864.
- Equations_of_motion type Equations.
- Equations_of_motion type MathematicalStatement106732169.
- Equations_of_motion type Message106598915.
- Equations_of_motion type Statement106722453.
- Equations_of_motion comment "In mathematical physics, equations of motion are equations that describe the behaviour of a physical system in terms of its motion as a function of time. More specifically, the equations of motion describe the behaviour of a physical system as a set of mathematical functions in terms of dynamic variables: normally spatial coordinates and time are used, but others are also possible, such as momentum components and time.".
- Equations_of_motion label "Bewegingsvergelijking".
- Equations_of_motion label "Bewegungsgleichung".
- Equations_of_motion label "Ecuación de movimiento".
- Equations_of_motion label "Equations of motion".
- Equations_of_motion label "Equazione del moto".
- Equations_of_motion label "Equações de movimento".
- Equations_of_motion label "Kinematyczne równanie ruchu".
- Equations_of_motion label "Équation du mouvement".
- Equations_of_motion label "Уравнение движения".
- Equations_of_motion label "معادلة حركة".
- Equations_of_motion label "运动方程".
- Equations_of_motion label "運動方程式".
- Equations_of_motion sameAs Pohybová_rovnice.
- Equations_of_motion sameAs Bewegungsgleichung.
- Equations_of_motion sameAs Ecuación_de_movimiento.
- Equations_of_motion sameAs Équation_du_mouvement.
- Equations_of_motion sameAs Equazione_del_moto.
- Equations_of_motion sameAs 運動方程式.
- Equations_of_motion sameAs 운동_방정식.
- Equations_of_motion sameAs Bewegingsvergelijking.
- Equations_of_motion sameAs Kinematyczne_równanie_ruchu.
- Equations_of_motion sameAs Equações_de_movimento.
- Equations_of_motion sameAs m.0hggd.
- Equations_of_motion sameAs Q215007.
- Equations_of_motion sameAs Q215007.
- Equations_of_motion sameAs Equations_of_motion.
- Equations_of_motion wasDerivedFrom Equations_of_motion?oldid=605281765.
- Equations_of_motion isPrimaryTopicOf Equations_of_motion.