frame of reference
Noun
Meaning
a system that uses coordinates to establish position
a system of assumptions and standards that sanction behavior and give it meaning
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A contour plot of the effective potential due to gravity and the centrifugal force of a two-body system in a rotating frame of reference.
An observer standing in the referential frame of reference observes the changes in the position and physical properties as the material body moves in space as time progresses.
Co-rotating frame For a particle in planar motion, one approach to attaching physical significance to these terms is based on the concept of an instantaneous co-rotating frame of reference.
Another common definition uses a human body, standing upright, as a frame of reference.
A system in this frame of reference can contain regularly interacting or interrelating groups of activities.
By following this procedure for several positions, the trajectory in the rotating frame of reference is established as shown by the curved path in the right-hand panel.