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If the mass of earth reduces to half its...

If the mass of earth reduces to half its present value with no change in size, how much will be the escape velocity,

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MBD PUBLICATION-GRAVITATION-QUESTION BANK
  1. what is the escape velocity of a body from the earth?

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  2. Apple falls from a tree due to gravity. State which is greater in magn...

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  3. If the mass of earth reduces to half its present value with no change ...

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  4. A body thrown vertically upwards reaches a height of 30m in 4 seconds....

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  5. Newton’s law of gravitation and Kepler’s law of planet for any motion ...

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  6. Gravitation is universally applicable as it does not depend on nature ...

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  7. Gravitational mass is unequal to inertial mass.

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  8. Escape velocity depends on mass of escaping bodies.

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  9. Geostationary satellite appears unstable in space above a place in the...

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  10. The CGS unit of gravitational constant is (Nm^2//kg^2)

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  11. In SI system of value G is 6.67xx10^3Nm^2//kg^2.Is it true?

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  12. The value of G on the mars is different than earth,Is it true?

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  13. If gravitational force suddenly disappears, the weight of the body is ...

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  14. What is work done by gravitational force between planet and sun?

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  15. The acceleration due to gravity is directly proportional to velocity o...

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  16. The value of 'g' is maximum at the surface of earth.Is it true?

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  17. Newton’s law states that the radius vector joining the planet and sun ...

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  18. When the planet is at farthest distance from the sun it is called peri...

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  19. What is the time period of a satellite very close of the earth surface...

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  20. Express Newton’s laws of gravitation mathematically.

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