Physics, 02.07.2019 03:10 qwerty8364
Two fixed navigation beacons mark the approach lane to a star. the beacons are in line with the star and are 40 mm apart. a spaceship approaches the star with a relative velocity of 0.30 c and passes the beacons. the passage of the ship between the beacons is timed by observers on the beacons. the time interval of the passage is closest to:
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Two fixed navigation beacons mark the approach lane to a star. the beacons are in line with the star...
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