What is rotating?

Some articles on rotating:

Sectrix Of Maclaurin - Equations in Polar Coordinates
... We are given two lines rotating about two poles and ... At time, the line rotating about has angle and the line rotating about has angle, where, and are constants ...
Sopite Syndrome - Classification
... Researchers have previously studied this effect through the use of rotating rooms ... military officers) were recruited to live in a rotating room for several days, they exhibited several signs of drowsiness, such as yawning and frequent napping ...
Mechanics Of Planar Particle Motion - Fictitious Forces in Polar Coordinates - Co-rotating Frame
... centrifugal and Coriolis terms that appear in a very particular non-inertial co-rotating frame (see next subsection) ... To define a co-rotating frame, first an origin is selected from which the distance r(t) to the particle is defined ... Then, at the selected moment t, the rate of rotation of the co-rotating frame Ω is made to match the rate of rotation of the particle about this axis, dθ/dt ...
Centrifugal Force
... centrum, meaning "center", and fugere, meaning "to flee") is the apparent force that draws a rotating body away from the center of rotation ... The concept of centrifugal force is applied in rotating devices such as centrifuges, centrifugal pumps, centrifugal governors, centrifugal clutches, etc ... These devices and situations can be analyzed either in terms of the fictitious force in the rotating coordinate system of the motion relative to a center, or in terms of the centripetal ...
Rotating Tank
... A rotating tank is a device used for fluid dynamics experiments ... Typically cylinders filled with water on a rotating platform, the tanks can be used in various ways to simulate the atmosphere or ocean ... For example, a rotating tank with an ice bucket in the center can represent the Earth, with a cold pole simulated by the ice bucket ...