1. You want to travel into the future. If your space ship can go at a speed of 2.00 x 10² m/s, how long would you have to be gone to return to an Earth five years into the future?

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Please help. There are two questions please help with all
1. You want to travel into the future. If your space ship can go at a speed of 2.00 x 10² m/s, how
long would you have to be gone to return to an Earth five years into the future?
2. At your speed in the previous question, by what factors would an observer on Earth see your
length and mass to have changed? How would you see the Earth's mass and length? Why?
Transcribed Image Text:1. You want to travel into the future. If your space ship can go at a speed of 2.00 x 10² m/s, how long would you have to be gone to return to an Earth five years into the future? 2. At your speed in the previous question, by what factors would an observer on Earth see your length and mass to have changed? How would you see the Earth's mass and length? Why?
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