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A satellite of the earth is revolving in circular orbit with a uniform velocity V. If the gravitational force suddenly disappears, the statellite will
  • a)
    Continue to move with the same velocity in the same orbit
  • b)
    Move tangentially to the original orbit with velocity V
  • c)
    Fall down with increasing velocity
  • d)
    Come to a stop somewhere in its original orbit
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
A satellite of the earth is revolving in circular orbit with a uniform...
Here the satellite is moving with constant velocity v and it is the gravitational force which is the necessary centripetal force to allow it to move around the earth.
Imagine this as: you are holding a string attached to a stone at other end and you whorl it in the air, now when you suddenly leave the string the stone will move outwards. This is actually tangential to the direction of previously applied force.
When this same concept is applied to the satellite, it will also move away tangentially and with uniform velocity due to zero net force in outer space and no air resistance (as space has vacuum).
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Most Upvoted Answer
A satellite of the earth is revolving in circular orbit with a uniform...
Here the satellite is moving with constant velocity v and it is the gravitational force which is the necessary centripetal force to allow it to move around the earth.

Imagine this as: you are holding a string attached to a stone at other end and you whorl it in the air, now when you suddenly leave the string the stone will move outwards. This is actually tangential to the direction of previously applied force.

When this same concept is applied to the satellite, it will also move away tangentially and with uniform velocity due to zero net force in outer space and no air resistance ( as space has vacuum).
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Community Answer
A satellite of the earth is revolving in circular orbit with a uniform...
Here the satellite is moving with constant velocity v and it is the gravitational force which is the necessary centripetal force to allow it to move around the earth.
Imagine this as: you are holding a string attached to a stone at other end and you whorl it in the air, now when you suddenly leave the string the stone will move outwards. This is actually tangential to the direction of previously applied force.
When this same concept is applied to the satellite, it will also move away tangentially and with uniform velocity due to zero net force in outer space and no air resistance (as space has vacuum).
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A satellite of the earth is revolving in circular orbit with a uniform velocity V. If the gravitational force suddenly disappears, the statellite willa)Continue to move with the same velocity in the same orbitb)Move tangentially to the original orbit with velocity Vc)Fall down with increasing velocityd)Come to a stop somewhere in its original orbitCorrect answer is option 'B'. Can you explain this answer?
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A satellite of the earth is revolving in circular orbit with a uniform velocity V. If the gravitational force suddenly disappears, the statellite willa)Continue to move with the same velocity in the same orbitb)Move tangentially to the original orbit with velocity Vc)Fall down with increasing velocityd)Come to a stop somewhere in its original orbitCorrect answer is option 'B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A satellite of the earth is revolving in circular orbit with a uniform velocity V. If the gravitational force suddenly disappears, the statellite willa)Continue to move with the same velocity in the same orbitb)Move tangentially to the original orbit with velocity Vc)Fall down with increasing velocityd)Come to a stop somewhere in its original orbitCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A satellite of the earth is revolving in circular orbit with a uniform velocity V. If the gravitational force suddenly disappears, the statellite willa)Continue to move with the same velocity in the same orbitb)Move tangentially to the original orbit with velocity Vc)Fall down with increasing velocityd)Come to a stop somewhere in its original orbitCorrect answer is option 'B'. Can you explain this answer?.
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