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Pacasumjalaliahgo
Answered

An astronaut whose height on earth is exactly 6 ft is lying parallel to the axis of a spacecraft moving at 0.9c relative to the earth. What is the height as measured by an observer in the same spacecraft? By an observer on the earth?​

Sagot :

Kathreentordilgo

Answer:

The astronaut will be ¼ the weight since weight is inversely proportional to the square of the radius / distance to the center of a mass like a planet.

Explanation:

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