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Two bodies of masses m and 2m are kept a...

Two bodies of masses m and 2m are kept at distance r apart from each other. Then the value of G varies as

A

`r^2`

B

`r^4`

C

`r^-2`

D

`r^0`

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TARGET PUBLICATION-Gravitation-Exercise
  1. Which of the following is the S.I. unit of universal gravitational con...

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  2. The C.G.S. unit of universal gravitational constant is

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  3. Two bodies of masses m and 2m are kept at distance r apart from each o...

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  4. The gravitational constant G is equal to 6.67xx10^(-11)N m^2//kg^2 in ...

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  5. The force of gravitation between two bodies of mass 1kg each separated...

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  6. The value of gravitational constant is determined using

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  7. While performing experiment using Cavendish balance, restoring torque ...

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  8. The gravitational force exerted by the earth on a body is called

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  9. If the earth shrinks without change in mass, what will be the effect o...

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  10. A spherical planet far out in space has a mass M0 and diameter D0. A p...

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  11. Toe mass and diameter of a planet have twice the value of the correspo...

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  12. The moon's radius is 1/4 that of the earth and its mass is 1 /80 times...

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  13. The gravitational acceleration on the surface of the earth of radius R...

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  14. lf R is the radius of the earth and g the acceleration due to gravity ...

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  15. If the density of the earth is tripled keeping its radius constant, th...

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  16. The diameters of two planets are in the ratio 4 : 1 and their mean den...

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  17. The density of a newly discovered planet is twice that of earth. The a...

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  18. The ratio of acceleration due to gravity at a height 3R above earth's ...

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  19. The value of gravitational acceleration at a height equal to radius of...

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  20. The value of 'g' at a certain height h above the free surface of Earth...

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