Aylanishi

Aylanishi is a noun in several Turkic languages, notably Uzbek, formed from the verb stem for "to turn" plus the suffix that denotes the act or process. It refers to rotation, turning, or circular movement and can be used in both everyday language and scientific contexts.

In physics and engineering, ayilanishi describes rotational motion: objects rotating about an axis, such as wheels, gears, or turbines. Key concepts associated with ayilanishi include angular displacement, angular velocity (how quickly something turns), and angular acceleration (how the turning rate changes). The relationship between rotational and linear quantities is expressed through v = rω, where v is linear velocity, r is the radius from the axis, and ω is angular velocity. Centripetal acceleration is given by a_c = ω^2 r, and tangential acceleration by a_t = rα, where α is angular acceleration. Rotation can be described with tools such as rotation matrices or quaternions, especially in more advanced mechanics and computer graphics.

In astronomy, ayilanishi refers to the rotation of celestial bodies around their axes. Earth's ayilanishi—the Earth's rotation—defines the length of the day. A sidereal day is about 23 hours 56 minutes, while a mean solar day is about 24 hours. The length of the day is slowly increasing due to tidal interactions with the Moon, causing a transfer of angular momentum and a gradual lengthening of the day by roughly a few milliseconds per century.

In technology, ayilanishi is used to describe the rotational speed of components, commonly measured in revolutions per minute (RPM). It also applies to rotating machinery, turbines, and mechanisms relying on controlled rotation.

See also: rotation, angular velocity, angular momentum, inertia, torque.