Section I Question 19 from the 2002 HSC Examination
Question 19
Summary: Using one of Einstein’s famous thought experiments in which a train passes through a station at 60% of the speed of light; (a) Compare the velocity of a light beam as seen by a passenger on the train and a rail worker standing on the station platform. (b) Calculate the length of the carriage as observed by the railworker on the station platform if the passenger calculates the length as 22 m.