In everyday use and in kinematics, the speed of an object is the magnitude of its
velocity it is thus a scalar quantity. The average speed ...
Speed definition, rapidity in moving, going, traveling, proceeding, or performing;
swiftness; celerity: the speed of light; the speed of sound. See more.
the rate at which someone or something moves or travels. : the rate at which
something happens or is done. : the quality of being quick. Source: ...
Speed can be a noun or verb. As a noun, it's an indicator of pace, as in the speed
of a car. As a noun, it's also a drug that keeps you awake, very awake.
How fast something is moving. Measured as distance traveled per unit of time.
Example: The speed of these cars is over 150 kilometers per hour (150 km/h).
Physics The rate or a measure of the rate of motion, especially: a. Distance
traveled divided by the time of travel. b. The limit of this quotient as the time of
A sign shows this cars speed. Licensed from iStockPhoto. noun. Speed is a way
of measuring how quickly something is moving or being done, or something ...
Speed Fitness Component. What is Speed? Sports Definition: Speed is the ability
to move quickly across the ground or move limbs rapidly to grab or throw.
speed definition, meaning, what is speed: how fast something moves: . Learn
Definition of speed. ... Speed. 2. One-Dimensional Kinematics: Motion Along a…
3 ... r is the rate, or speed (sometimes denoted as v, for velocity, as in this ...