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An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of earth
- a)Does not exist at such distance.
- b)Is neutralized by the attraction of the moon.
- c)Provides the necessary speed for its steady motion.
- d)Provides the necessary acceleration for
its motion.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
An artificial satellite orbiting around theearth does not fall down. T...
An artificial satellite moving round the Earth in a circular orbit possesses an acceleration which is "constant" in magnitude but "changing in direction".
An artificial satellite revolves round the earth under centripetal acceleration. By the launch rocket, immediately before the satellite is established in the predetermined orbit, the speed given to it is 30, 000
km/hr. The speed must be great enough so gravity doesn't bring the satellite back to Earth, but not so great that the satellite escapes gravity out into space.
This means that the speed, which is provided by the rocket is the source of the centrifugal force, and the attraction of the earth holds it from moving away from
this centrifugal force. In this question Option D is correct answer
An artificial satellite revolves round the earth under centripetal acceleration. By the launch rocket, immediately before the satellite is established in the predetermined orbit, the speed given to it is 30, 000
km/hr. The speed must be great enough so gravity doesn't bring the satellite back to Earth, but not so great that the satellite escapes gravity out into space.
This means that the speed, which is provided by the rocket is the source of the centrifugal force, and the attraction of the earth holds it from moving away from
this centrifugal force. In this question Option D is correct answer
Most Upvoted Answer
An artificial satellite orbiting around theearth does not fall down. T...
Answer:
Introduction:
An artificial satellite orbiting around the Earth does not fall down because the attraction of Earth provides the necessary acceleration for its motion. This means that the satellite continues to move in a curved path around the Earth without falling towards it.
Explanation:
The correct answer to this question is option 'D', which states that the attraction of Earth provides the necessary acceleration for the motion of the satellite. Let's understand why this is the correct answer.
Gravity and Orbit:
- Gravity is the force of attraction between two objects with mass. The larger the mass of an object, the stronger its gravitational pull.
- When an object is in orbit around another object, it is constantly falling towards the larger object due to gravity. However, its forward motion prevents it from falling directly into the larger object.
- In the case of an artificial satellite orbiting around the Earth, it is constantly falling towards the Earth due to Earth's gravity, but its forward motion keeps it in a curved path around the Earth instead of falling straight down.
Centripetal Force:
- The force that keeps the satellite in its curved path is called the centripetal force. It is always directed towards the center of the circular path.
- In the case of an orbiting satellite, the centripetal force is provided by the gravitational attraction between the Earth and the satellite.
- The gravitational force between the Earth and the satellite acts as the centripetal force, constantly changing the direction of the satellite's velocity vector towards the center of the Earth.
Necessary Acceleration:
- In order for an object to move in a curved path, it requires a force that constantly changes the direction of its velocity vector towards the center of the curved path.
- This change in velocity is called acceleration, and it is always directed towards the center of the curved path.
- In the case of an orbiting satellite, the gravitational attraction of the Earth provides the necessary acceleration for the satellite's motion. The satellite is constantly accelerated towards the center of the Earth, which keeps it in its orbit.
Conclusion:
In conclusion, an artificial satellite orbiting around the Earth does not fall down because the attraction of Earth provides the necessary acceleration for its motion. The gravitational force between the Earth and the satellite acts as the centripetal force, constantly changing the direction of the satellite's velocity vector towards the center of the Earth. This allows the satellite to move in a curved path around the Earth without falling towards it.
Introduction:
An artificial satellite orbiting around the Earth does not fall down because the attraction of Earth provides the necessary acceleration for its motion. This means that the satellite continues to move in a curved path around the Earth without falling towards it.
Explanation:
The correct answer to this question is option 'D', which states that the attraction of Earth provides the necessary acceleration for the motion of the satellite. Let's understand why this is the correct answer.
Gravity and Orbit:
- Gravity is the force of attraction between two objects with mass. The larger the mass of an object, the stronger its gravitational pull.
- When an object is in orbit around another object, it is constantly falling towards the larger object due to gravity. However, its forward motion prevents it from falling directly into the larger object.
- In the case of an artificial satellite orbiting around the Earth, it is constantly falling towards the Earth due to Earth's gravity, but its forward motion keeps it in a curved path around the Earth instead of falling straight down.
Centripetal Force:
- The force that keeps the satellite in its curved path is called the centripetal force. It is always directed towards the center of the circular path.
- In the case of an orbiting satellite, the centripetal force is provided by the gravitational attraction between the Earth and the satellite.
- The gravitational force between the Earth and the satellite acts as the centripetal force, constantly changing the direction of the satellite's velocity vector towards the center of the Earth.
Necessary Acceleration:
- In order for an object to move in a curved path, it requires a force that constantly changes the direction of its velocity vector towards the center of the curved path.
- This change in velocity is called acceleration, and it is always directed towards the center of the curved path.
- In the case of an orbiting satellite, the gravitational attraction of the Earth provides the necessary acceleration for the satellite's motion. The satellite is constantly accelerated towards the center of the Earth, which keeps it in its orbit.
Conclusion:
In conclusion, an artificial satellite orbiting around the Earth does not fall down because the attraction of Earth provides the necessary acceleration for its motion. The gravitational force between the Earth and the satellite acts as the centripetal force, constantly changing the direction of the satellite's velocity vector towards the center of the Earth. This allows the satellite to move in a curved path around the Earth without falling towards it.
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An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer?
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An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer?.
An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer?.
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An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of An artificial satellite orbiting around theearth does not fall down. This is sobecause the attraction of eartha)Does not exist at such distance.b)Is neutralized by the attraction of the moon.c)Provides the necessary speed for its steady motion.d)Provides the necessary acceleration forits motion.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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