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In comics and art more broadly, motion lines (also known as movement lines, action lines, speed lines, [1] or zip ribbons) are the abstract lines that appear behind a moving object or person, parallel to its direction of movement, to make it appear as if it is moving quickly.
The thrilling essence of speed was an innovative factor of life, with the power to alter our emotions of nature, while the steam of the locomotive provided a groundbreaking atmospheric scenery. [9] [page needed] Turner was not painting a factual view of the Great Western Railway, but rather an allegory of the powers of nature and technology. [5]
Speed painting is an artistic technique where the artist has a limited time to finish the work. The time can vary, usually a duration is set from several minutes to a few hours. [1] [2] Unlike sketches, speed paintings may be considered "finished" after the time limit is up.
The painting evokes the sensation of the passing of an automobile, with crisscrossing lines representing sound. [1] [3] It may be the second in a triptych narrating the passage of a racing car through a landscape, beginning with Abstract Speed (Velocità + paesaggio) (1913) and ending with Abstract Speed – The Car Has Passed (1913).
In the aircraft example, the observer on the ground will observe unsteady flow, and the observers in the aircraft will observe steady flow, with constant streamlines. When possible, fluid dynamicists try to find a reference frame in which the flow is steady, so that they can use experimental methods of creating streaklines to identify the ...
Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.
For example, speed humps may be more effective than speed bumps in reducing speed, but they can also create noise and discomfort for drivers. Analyzing data from studies and real-world ...
Examples of circular motion include: special satellite orbits around the Earth (circular orbits), a ceiling fan's blades rotating around a hub, a stone that is tied to a rope and is being swung in circles, a car turning through a curve in a race track, an electron moving perpendicular to a uniform magnetic field, and a gear turning inside a ...