What is speed? Write its formula and SI units.
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Answer:
Distance covered in per unit sec is called speed
speed=distance/time
The si unit of speed is m/s²
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Answer:the rate of motion of an object is to find out the distance travelled by the object in unit time the quantity is referred to as feed the SI unit of speed 20 metre per second this is represented by symbol ms-1 and m/s
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