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What are the conditions for weightlessness? |
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Answer» It is because the net force acting on all bodies inside satellite is zero and the gravitational force acting on the satellite is completely utilized for centripetal force required for its orbital motion The sensation of weightlessness experienced by astronauts is not the result of there being zero gravitational acceleration (as seen from the Earth), but of there being no g-force that an astronaut can feel because of the free-fall condition, and also there being zero difference between the ... |
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