QUESTION. DEFINE SPEED. WHAT IS ( SI) UNIT OF THE SPEED
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Answer:
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Explanation:
Distance travelled by the object in unit time. The SI unit of speed is metre per second. This is represented by the symbol m s–1 or m/s. Speed is a scalar quantity
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Answer:
The rate of change of position of an object in any direction is Speed.
SI unit: m/s or m s−1
Explanation:
It is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude.
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