Consider a fi xed and a moving system with theirclocks synchronized and their origins
Chapter 2, Problem 46(choose chapter or problem)
Consider a fi xed and a moving system with theirclocks synchronized and their origins aligned att t 0. (a) Draw on a spacetime diagram in thefi xed system a line expressing all the events occurringat t 0. (b) Draw on this diagram a line expressingall the events occurring at x 0. (c) Draw all the worldlinesfor light that pass through t t 0. (d) Are thex and ct axes perpendicular? Explain.
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