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9th CBSE
IMPORTANT
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The force of attraction between two unit point masses seperated by a unit distance is called :

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Important Questions on Gravitation

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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 61
The weight of an object at the centre of the earth of radius R:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 62
Two objects of different masses falling freely near the surface of moon would :
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 63
The value of acceleration due to gravity of earth
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 64
The law of gravitation gives the gravitational force between
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 65
The value of quantity G in the formula for gravitational force 
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 66
Two particles are placed at some distance from each other. If keeping the distance between them unchanged, the mass of each of the two particles be doubled, the value of gravitational force will become 
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 67
In the relation F=GMmd2, the quantity G:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 3 - Gravitation>Multiple Choice Questions (MCQs)>Q 68
The gravitational force of attraction between two objects is x. Keeping the masses of the object unchanged, if the distance between the objects is halved, then the magnitude of gravitational force will become.