What is the definition of "faster" ? This depends on the situation and the system.
Say you are running on the x-axis, and your friend is running on the y-axis,
you are faster along the x-axis but stationary along the y-axis,
your friend is faster along the y-axis but stationary along the x-axis,
so who is faster ? if the finish line is hidden ...
As you can see the magnitude of velocity will be determined by situations and systems.
So next time when you think you are fast, really ?
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