Question

Define the speed write the units of speed?
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Answer 1

Answer:

Speed is defined as the rate of change of distance with time. It has the dimension of distance by time. Thus, the SI unit of speed is given as the combination of the basic unit of distance and the basic unit of Time. Thus, the SI unit of Speed is meter per second.

Answer 2

Answer:

speed of a body is defined as the path length traveled by the body in unit time.

$speed= \frac{path \: length}{time \: taken}$

SI Unit meter per second.

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