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An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, then
- a)F1 is very much greater than F2
- b)F2 is very much greater than F1
- c)F1 and F2 are equal
- d)F1 is only a little greater than F2
Correct answer is option 'C'. Can you explain this answer?
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An apple falls from a tree because of the gravitational attraction be...
The correct answer is option 'C', which states that F1 and F2 are equal. This is because of Newton's third law of motion, which states that for every action, there is an equal and opposite reaction.
Explanation:
- According to Newton's law of gravitation, every object in the universe attracts every other object with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
- In this case, the apple and the Earth are attracting each other due to their masses and the force of gravity.
- The force exerted by the Earth on the apple (F1) is equal in magnitude but opposite in direction to the force exerted by the apple on the Earth (F2). This is due to Newton's third law.
- The magnitude of F1 and F2 is the same because the masses of the Earth and the apple are constant.
- Therefore, F1 and F2 are equal in magnitude.
Further clarification:
- It is important to note that although the magnitudes of F1 and F2 are equal, their effects on the motion of the apple and the Earth are different due to their masses.
- Since the Earth has a much larger mass compared to the apple, the effect of the gravitational force on the Earth is negligible, and it remains stationary.
- On the other hand, the apple has a smaller mass, and the force of gravity causes it to accelerate towards the Earth, resulting in its fall.
- This is why it may appear that the force exerted by the Earth on the apple is much greater than the force exerted by the apple on the Earth, but in reality, the magnitude of the forces is the same.
In conclusion, the gravitational force between the Earth and the apple follows Newton's third law, resulting in equal magnitudes of the forces exerted by the Earth on the apple and vice versa. Therefore, the correct answer is option 'C'.
Explanation:
- According to Newton's law of gravitation, every object in the universe attracts every other object with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
- In this case, the apple and the Earth are attracting each other due to their masses and the force of gravity.
- The force exerted by the Earth on the apple (F1) is equal in magnitude but opposite in direction to the force exerted by the apple on the Earth (F2). This is due to Newton's third law.
- The magnitude of F1 and F2 is the same because the masses of the Earth and the apple are constant.
- Therefore, F1 and F2 are equal in magnitude.
Further clarification:
- It is important to note that although the magnitudes of F1 and F2 are equal, their effects on the motion of the apple and the Earth are different due to their masses.
- Since the Earth has a much larger mass compared to the apple, the effect of the gravitational force on the Earth is negligible, and it remains stationary.
- On the other hand, the apple has a smaller mass, and the force of gravity causes it to accelerate towards the Earth, resulting in its fall.
- This is why it may appear that the force exerted by the Earth on the apple is much greater than the force exerted by the apple on the Earth, but in reality, the magnitude of the forces is the same.
In conclusion, the gravitational force between the Earth and the apple follows Newton's third law, resulting in equal magnitudes of the forces exerted by the Earth on the apple and vice versa. Therefore, the correct answer is option 'C'.
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Community Answer
An apple falls from a tree because of the gravitational attraction be...
The force of attraction F is equal to F2 , option (d)
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An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer?
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An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer?.
An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An apple falls from a tree because of the gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on the earth, thena) F1 is very much greater than F2b) F2 is very much greater than F1c) F1 and F2 are equald) F1 is only a little greater than F2Correct answer is option 'C'. Can you explain this answer?.
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