Define speed and state its SI unit.
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Speed is the distance traveled per unit of time. It is how fast an object is moving. Speed is the scalar quantity that is the magnitude of thevelocity vector. It doesn't have a direction. Higherspeed means an object is moving faster.
Speed is distance in unit time SI unit of distance is in metre The unit of time in the second so, unit of speed ism/s
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Speed is distance in unit time SI unit of distance is in metre The unit of time in the second so, unit of speed ism/s
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It is simply defined as a rate at which an object covers a given distance in a particular period of time. it is a scaler quantity. The S.I unit of speed is Metre/Second.
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