Rigid body - Wikipedia
In physics, a rigid body, also known as a rigid object, [2] is a solid body in which deformation is zero or negligible. The distance between any two given points on a rigid body remains constant in time regardless of external forces or moments exerted on it.
Rigid body dynamics - Wikipedia
In the physical science of dynamics, rigid-body dynamics studies the movement of systems of interconnected bodies under the action of external forces. The assumption that the bodies are rigid (i.e. they do not deform under the action of applied forces) simplifies analysis, by reducing the parameters that describe the configuration of the system ...
Physics 181 Rigid Bodies Overview. A rigid body is a system of particles with fixed locations relative to each other. An ordinary solid object is approximately a rigid body, although the particles actually oscillate in thermal motion about their equilibrium positions, and they can be displaced slightly from those positions by external forces.
Rigid body mechanics is used extensively to design power generation and transmission systems, from jet engines, to the internal combustion engine, to gearboxes. A typical problem is to convert rotational motion to linear motion, and vice-versa.
Mechanics - Rigid Bodies, Forces, Motion | Britannica
A body is formally regarded as rigid if the distance between any set of two points in it is always constant. In reality no body is perfectly rigid. When equal and opposite forces are applied to a body, it is always deformed slightly.
rigid body consists of a group of particles whose separations are all fixed in magnitude. Six independent coordinates are required to completely specify the position and orientation of a rigid body. For example, the location of the first particle is specified by three coordinates.
Rigid Bodies - Introduction, Examples and FAQ - Vedantu
A Rigid Body is generally defined as a body on which the distance between two points never changes whatever be the force applied on it. Or in other words, it can be said that the body which does not deform under the influence of forces is known as a Rigid Body.