A spaceship leaving from the Earth and traveling to Barnard's Star, 5.9 light-years away (according to the Earth) arrives at the star 5.0 years after leaving Earth, according to observers on the spaceship. Find the spaceship's speed relative to the Earth. Hint: Write the distance in light-years and 1 lyr= 1 c.yr.

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A spaceship leaving from the Earth and traveling to Barnard's Star, 5.9 light-years away (according to the Earth)
arrives at the star 5.0 years after leaving Earth, according to observers on the spaceship. Find the spaceship's
speed relative to the Earth. Hint: Write the distance in light-years and 1 lyr= 1 c.yr.
Transcribed Image Text:A spaceship leaving from the Earth and traveling to Barnard's Star, 5.9 light-years away (according to the Earth) arrives at the star 5.0 years after leaving Earth, according to observers on the spaceship. Find the spaceship's speed relative to the Earth. Hint: Write the distance in light-years and 1 lyr= 1 c.yr.
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