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If g is acceleration due to gravity on t...

If g is acceleration due to gravity on the surface of the Earth and R is radius of the Earth, then the gravitational potential on the surface of the Earth is

A

`-gR`

B

`gR`

C

`-gR^2`

D

`gR^2`

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TARGET PUBLICATION-Gravitation-Exercise
  1. Dimensional formula of gravitational potential is

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  2. Magnitude of gravitational potential due to a point mass M at a distan...

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  3. If g is acceleration due to gravity on the surface of the Earth and R ...

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  4. Gas escapes from the surface of a planet because it acquires an escape...

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  5. The escape velocity of a particle of mass m varies as

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  6. Two satellites A and B are rotating in same orbit. The ratio of their ...

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  7. Escape velocity on a planet is Ve. If radius of the planet remains sam...

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  8. The escape velocity from the surface of earth is ve . The escape veloc...

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  9. The escape velocity of a body on an imaginary planet which is thrice t...

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  10. Planet A has a mass and radius twice that of Planet B. The escape vel...

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  11. The escape velocities of the two planets, of densities rho1 and rho2 a...

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  12. The angular velocity of rotation of a star of mass M and diameter R at...

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  13. Escape velocity of a body from the surface of a spherical planet of ma...

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  14. The escape velocity of a body from the surface of the earth is Ve and ...

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  15. The ratio of the acceleration due to gravity on two planets P1 and P2 ...

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  16. The radius ofa planet is 1//4^(th)of earth's radius and its accelerati...

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  17. The escape velocity of a body from the surface of the earth is equal t...

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  18. Given mass of the moon is 1/81 of the mass of the earth and correspond...

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  19. A geostationary satellite

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  20. A geostationary satellite has an orbital period of

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