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If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite will
- a)continue to move in its orbit with same velocity
- b)move tangentially to the original orbit in the same velocity
- c)become stationary in its orbit
- d)move towards the earth
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
If suddenly the gravitational force of attraction between Earth and a ...
Due to inertia of motion it will move tangentially to the original orbit in the same velocity.
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If suddenly the gravitational force of attraction between Earth and a ...
Understanding the Scenario
In this scenario, we are considering a satellite in orbit around Earth. The satellite is kept in its orbital path due to the gravitational force exerted by Earth. If this gravitational force suddenly becomes zero, it significantly alters the dynamics of the satellite's motion.
What Happens When Gravity is Nullified?
- The gravitational force provides the necessary centripetal force to keep the satellite in orbit.
- If this force disappears, the satellite is no longer pulled toward Earth.
Motion of the Satellite Post-Gravity
- Without gravitational attraction, the satellite will no longer be bound to its circular path.
- At the moment the gravity becomes zero, the satellite maintains its velocity and direction at that point.
Why Option B is Correct
- The satellite will move **tangentially** to its original orbit.
- This is because, according to Newton's first law, an object in motion will continue in its state of motion (constant velocity) unless acted upon by an external force.
Conclusion
- Thus, the correct answer is option **B**: the satellite will move tangentially to the original orbit at the same velocity it had at the moment gravity ceased to exist.
- It will follow a straight line path in the direction it was moving at that instant, effectively becoming a projectile.
In this scenario, we are considering a satellite in orbit around Earth. The satellite is kept in its orbital path due to the gravitational force exerted by Earth. If this gravitational force suddenly becomes zero, it significantly alters the dynamics of the satellite's motion.
What Happens When Gravity is Nullified?
- The gravitational force provides the necessary centripetal force to keep the satellite in orbit.
- If this force disappears, the satellite is no longer pulled toward Earth.
Motion of the Satellite Post-Gravity
- Without gravitational attraction, the satellite will no longer be bound to its circular path.
- At the moment the gravity becomes zero, the satellite maintains its velocity and direction at that point.
Why Option B is Correct
- The satellite will move **tangentially** to its original orbit.
- This is because, according to Newton's first law, an object in motion will continue in its state of motion (constant velocity) unless acted upon by an external force.
Conclusion
- Thus, the correct answer is option **B**: the satellite will move tangentially to the original orbit at the same velocity it had at the moment gravity ceased to exist.
- It will follow a straight line path in the direction it was moving at that instant, effectively becoming a projectile.
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If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer?
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If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer?.
If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If suddenly the gravitational force of attraction between Earth and a satellite revolving around it becomes zero, then the satellite willa)continue to move in its orbit with same velocityb)move tangentially to the original orbit in the same velocityc)become stationary in its orbitd)move towards the earthCorrect answer is option 'B'. Can you explain this answer?.
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