during an experiment a signal from a spaceship reached the ground station in 5 minutes. what was the distance of the spaceship from the ground station? (the singal travels at the speed of light)
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Answer:
Speed of light = 3 x 10^8 m/s
Convert 5 mins into seconds, we get 5 x 60 = 300
Distance = Speed x time = 3 x 10^8 x 3 x 10^2 = 9 x 10^10 m
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