@Emtiendoo
Landeigestalt · 4 answers · 4y

If velocity (v=dx/dt) is defined as the movement of an object in space (dx) over time (dt), and space and time are the same thing, does that not follow that velocity must equal either 1 or 0/0? (v=x/x)

You can't mix newtonian physics with the theory of relativity like that. In the theory of relativity space and time are described with a 4-dimensional mathematical structure called spacetime. It is not the same as saying that space and time are the same thing.

@Wieselmann
Daniel · 4y

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