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Physics, 27.11.2019 23:31 nichelle2807

Astronaut sarah leaves earth in a spaceship at a speed of 0.280c relative to earth. sarah's destination is a star-system 12.5 light-years away (one light-year is the distance light travels in one year). according to sarah, how far did she travel during the trip?

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Astronaut sarah leaves earth in a spaceship at a speed of 0.280c relative to earth. sarah's destinat...

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