What time interval between them does she find

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An experimenter arranges to trigger two flashbulbs simultaneously, producing a big flash located at the origin of his reference frame and a small flash at x = 8.25 km. An observer, moving at a speed of 0.558c in the direction of increasing x, also views the flashes

(a) What time interval between them does she find?

(b) Which flash does she say occurs first (big/little)?

Reference no: EM13328898

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