Discussion :: Physics
- The sensation of weightlessness in a spacecraft in an orbit is due to the
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A.
Absence of gravity outside |
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B.
Acceleration in the orbit which is equal to the acceleration due to gravity outside |
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C.
Presence of gravity outside but not inside the spacecraft |
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D.
Fact that spacecraft in the orbit has no energy |
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Answer : Option B
Explanation :
The sensation of weightlessness in a spacecraft in an orbit is due to the acceleration in the orbit which is equal to the acceleration due to gravity outside.
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