In: Physics
The question I have to solve is that when two people A
and B run in the opposite direction at the same speed 0.6c, do they
agree with the referee that says the result is draw.
I want to approach this question in a different way so I set that A
looks back to B when he runs to the goal and feels like B is
running at 0.88c. Then does A think B is slower than A because the
relative speed is 0.88c-0.6c=0.22c? Or am I wrong to think this
way? I already found other methods such as time dilation so please
focus on the first method. Thank you.