How you could calculate a time step (dt) if you have a vector of accumulative distance (ie the distance keeps adding every step) and an instantaneous velocity vector (ie the speed at that moment).

dt = ds/dv.

Explanation:

to calculate the time step if you have a vector of accumulative distance and instanteneous velocity vector can be expressed bellow

solution

ds = dv/dt

divide the step distance by the instantaneous velocity you will get the time step.

that it

dt = ds/dv.

so to calculate the time step having a vector that keeps adding every step and speed at that moment is this dt = ds/dv.

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