Which of the following statements is/are correct? Statements: I) The Gravitational force between two objects is independent of the distance of separation between two objects. II) The Gravitational force between two objects is inversely proportional to the square of the distance of the separation between two objects. III) The Gravitational force between two objects is directly proportional to the product of their masses.
Statements II and III
The correct answer is option 2 I.e. Statements II and III .
Let's evaluate each statement based on Newton's law of universal gravitation:
I) The Gravitational force between two objects is independent of the distance of separation between two objects.
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This statement is incorrect. According to Newton's law of gravitation, the gravitational force between two objects depends on the distance between them. Specifically, the force decreases as the distance increases.
II) The Gravitational force between two objects is inversely proportional to the square of the distance of the separation between two objects.
This statement is correct. The gravitational force is inversely proportional to the square of the distance between the centers of the two objects, as described by the equation.
F = G.m1 .m2 / r2
where rr is the distance between the two objects.
III) The Gravitational force between two objects is directly proportional to the product of their masses.
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This statement is correct. The gravitational force is directly proportional to the product of the masses of the two objects, as shown in the same equation above.
Similar Questions
The gravitational force between two objects of masses m1 and m2 is directly proportional to
The force exerted by the earth on the moon is:
(Consider G=\(6 \times 10^{-11}Nm^2kg^{-2}\) ; mass of the earth M=\(6 \times 10^{24}\)kg; mass of the moon= \(8 \times 10^{22}\) kg, and distance between earth and moon is \(4 \times 10^{8}\) m).Which of the following statements is/are correct?
Statements:
I) The mass of an object is the same as its weight.
II) The mass of an object is not the same as its weight.
III) Mass is scalar quantity, whereas weight is vector quantity.
When an object falls under gravity, the object experiences:
If the acceleration due to gravity of the earth is 6 times the acceleration due to gravity on the moon, which of the following statements is correct?
Energy possessed by a body by virtue of its position or configuration is:
- Which of the following statements is/are INCORRECT?
A. The value of G on the moon is equal to that on the earth.
B. $26.68 \times 10^{-11}$ N is the force of gravitation between two point masses of 2 kg and 2 kg kept 1 m apart.
C. Newton's law of gravitation is valid in the laboratory only.
D. Force is inversely proportional to the square of the distance between two bodies. - What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?
Important Questions from Gravitation
The known forces of nature can be divided into four classes, viz., gravity, electromagnetism, weak nuclear force and strong nuclear force. With reference to them, which one of the following statements is not correct?
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