Light takes approximately 8 minutes to travel from the Sun to the Earth. Suppose in the frame of the Sun an event occurs at t = 0 at the Sun and another event occurs on Earth at t =1 minute. The velocity of the inertial frame in which both these events are simultaneous is:
here is the detailed solution , I have used two event formula for this , which is defined for s' frame moving in positive x direction from sun to earth . feel free for any doubts ,...