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Consider a planet in some solar system w...

Consider a planet in some solar system which has mass double the mass of the Earth and density equal to the average density of the Earth. An object weighing Won the Earth will weigh

A

W

B

2W

C

`W/2`

D

`2^(1/3) W`

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TARGET PUBLICATION-Gravitation-Exercise
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  10. The value of 'g' at a certain height above the surface of the earth is...

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  11. Two equal masses, each equal to m are suspended from a balance whose s...

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  12. A body weights 63 N on the surface of the earth At a height h above th...

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  13. The value of 'g' at a depth of 80 km will be (Radius of earth=6400 km ...

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  14. Consider earth to be a homogeneous sphere. Scientist A goes deep down ...

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  15. The acceleration due to gravity at a height 1/20^(th) of the radius of...

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  16. lf change in the value of g at a depth d below the surface of the eart...

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  17. lf the earth of radius R, while rotating with angular velocity ro beco...

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  18. R is the radius of the earth and omega is its angular velocity and gP ...

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  19. What should be the angular speed of earth in radian/second so that a b...

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  20. A body falls freely under gravity. Its speed is v when it has lost an ...

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