1.4 A train moving with a velocity of 60 mi/hr passes through a railroad station at 12:00. Twenty seconds later a bolt of lightning strikes the railroad tracks one mile from the station in the same direction that the train is moving. Find the coordinates of the lightning flash as measured by an observer at the station and by the engineer of the train.
Both observer at the station measures the time coordinate as
The observer at the station measure the spatial coordinate to be x=1 mi. The spatial coordinate as determined by the engineer of the train is