Why do astronauts feel weightless while orbiting the earth?
A.
Due to absence of gravitational force.B.
Astronauts move slower than the spaceship.C.
The astronauts have a mean acceleration equal to “g”.D.
The velocity of the spaceship remains same.Answer & Solution
Answer:
The astronauts have a mean acceleration equal to “g”.
Solution:
Astronauts, orbiting the earth, do feel weightless as there
is no ground or any other force to counteract the force of gravity; i.e. the
astronauts orbiting the earth have acceleration equal to gravity.
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