- #1

Oldblood

- 16

- 0

This is what I got: distance= v1v2t/|v1-v2|

If this formula for the distance between the airports allways applies and we have defined positive and negative velocities as oposite directions when the problem is 1 dimensional, we get a negative distance if the planes goes in oposite directions and lands on the same airport after a time t.

So here is my question: May there be such a mystic thing as negative distance so that 2 planes can go in oposite directions and land on the same place after a finite amount of time? Could this be something physical, not observed in our universe, but still real in other strange universes and extremely hard for us to imagine?