Physics
Physics, 14.12.2019 01:31, emmalouh5986

Aspace traveler moving at a speed of 0.70c with respect to the earth makes a trip to a distant star that is stationary relative to the earth. he measures the length of this trip to be 6.5 light-years. what would be the length of this same trip (in light-years) as measured by a traveler moving at a speed of 0.90c with respect to the earth?

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Aspace traveler moving at a speed of 0.70c with respect to the earth makes a trip to a distant star...

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