4 A Spaceship Measures As 64 08 Meters Long On Its Launchpad On Earth After Launch And When Travelling At Speed Away 1 (116.51 KiB) Viewed 46 times
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4. A spaceship measures as 64.08 meters long on its launchpad on Earth. After launch, and when travelling at speed away from Earth, the ship appears to only be 48.06 meters long. How much time elapses on the ship during a systems-check performed by 'mission control' back on Earth that is logged there as taking one hour, 23 minutes, and 17.2 seconds to perform?
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