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The meaning of SPEED is rate of motion. How to use speed in a sentence. Synonym Discussion of Speed.
Speed is measured as the ratio between the distance and time and the SI unit of speed is m/s. It is the change in the position of an object with respect to time. There are four types of speed: uniform speed, variable speed, average speed, and instantaneous speed.
Speed definition: rapidity in moving, going, traveling, proceeding, or performing; swiftness; celerity. See examples of SPEED used in a sentence.
SPEED definition: 1. how fast something moves: 2. very fast movement: 3. how fast something happens: . Learn more.
Speed most often describes acceleration or a high rate of motion. When something picks up too much speed, it can run off course, like a kid on a bike zooming uncontrollably down a steep hill.
17 meanings: 1. the act or quality of acting or moving fast; rapidity 2. the rate at which something moves, is done, or acts 3..... Click for more definitions.
The distance travelled per unit of time is referred to as speed. It is the rate at which a body moves. Speed is a scalar quantity that is nothing but the magnitude of the velocity vector.
Speed is the magnitude of velocity (a vector), which indicates additionally the direction of motion. Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second (m/s), but the most common unit of speed in everyday usage is the kilometre per hour (km/h) or, in the US and the UK, miles per hour (mph).
SPEED meaning: 1 : the rate at which someone or something moves or travels; 2 : the rate at which something happens or is done
Speed is calculated by dividing the distance an object travels by the time it takes. Its SI unit is meters per second (m/s). Speed shows how an object's position changes over time. There are four types of speed: uniform, variable, average, and instantaneous.