An astronaut whose weight on the Earth is 600 N experiences weightlessness on the International Space Station orbiting around the Earth. This is because:

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Physics · Gravitation

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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the normal reaction force of the space station floor on the astronaut is zero

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Answer 1

the acceleration of the astronaut is zero

Answer 2

the normal reaction force of the space station floor on the astronaut is zero

Answer 3

the gravitational pull of the Earth on the astronaut is zero

Answer 4

the space station applies an equal centrifugal force that completely cancels gravity in the absolute frame

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