"apparent weightlessness” Which of the following statements explains why astronauts seem weightless while in an orbiting...
"apparent weightlessness”
Which of the following statements explains why astronauts seem weightless while in an orbiting spacecraft?
a) There is no gravity in space
b) They are in a state of free fall, accelerating toward the earth at the same rate as the spacecraft
c) They are far enough from the earth that gravity is not able to reach them
d) None of the above
Homework Answers
Correct option is (d).
Weightlessness feels when no contact force acting on our body.
Here only force of gravity acting on our body which is non contact force, thus astraunauts feel weightless.
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