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Speed |
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speed, change in distance with respect to time. Speed is a scalar rather than a vector U [−3,1] and V [5,2], one can add their corresponding components to find the resultant vector R [2,3], or one can graph U and V on a set of coordinate axes and complete the parallelogram formed with U and V ..... Click the link for more information. quantity; i.e., the speed of a body tells one how fast the body is moving but not the direction of the motion. If during time t a body travels over a distance s, then the average speed of that body is equal to s/t. The speed and direction of a body's motion together determine the body's velocity velocity, change in displacement with respect to time. Displacement is the vector counterpart of distance, having both magnitude and direction. Velocity is therefore also a vector quantity. The magnitude of velocity is known as the speed of a body. ..... Click the link for more information. . Speed an “illiterate loiterer”; slow-moving servant. [Br. Lit.: Two Gentlemen of Verona] See : Laziness
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