Question

Weightlessness of an astronaut in a satellite is due to

Answer 1

Answer:

Explanation:

Their absolutely weightless sensations are the result of having "the floor pulled out from under them" (so to speak) as they are free falling towards the Earth. Still other physics students believe that weightlessness is due to the absence of air in space.

Answer 2

Answer:

Zero gravity.

The acceleration due to gravity,g = 0 in space,hence,mg=0