Consider two events, A and B. In an inertial reference frame S,
event A occurs at a time deltaT after event B, and event A occurs
as positive x=0 and event B at x=L. From another reference frame
S', it was observed that events A and B occur simultaneously. Given
this information, what is the relative velocity of S' to S? Express
answer in terms of the speed of light c, and the parameters given
in the problem. (If you...