Question

how can we compare the fastness or slowness of two moving bodies

Answer 1

If an object A covers some distance in some time ,

And object B covers same distance in less time ,

then object B is fast .

And if object B covers same fistance in more time then object B is slow .

Answer 2

we can compare the fasteners of no less of two moving object by knowing their speed are the total distance covered by the body

Explanation:

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