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OpenStudy (anonymous):
How, why, when do we feel weightlessness?
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OpenStudy (anonymous):
Say, an astronaut of mass M is in a satellite which is moving with a constant speed along the orbit. When the satellite/astronaut are orbiting the earth,both of them are attracted towards the centre of earth and both fall towards with same acceleration ' g '. Thus astronaut is unable to exert weight on the floor of the satellite, in turn satellite does not provide normal reaction on the astronaut. Therefore astronaut feels weightlessness.
OpenStudy (anonymous):
thank you mr. modern spock :) May the mass times acceleration be with you !
OpenStudy (anonymous):
lol welcome
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