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Where the weight of a man is more ? at t...

Where the weight of a man is more ? at the surface of the earth or at it’s centre ?

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MBD PUBLICATION-GRAVITATION-QUESTION BANK
  1. Give a mathematical expression of escape velocity.

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  2. Why 'G' is known as Universal Gravitational Constant?

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  3. Where the weight of a man is more ? at the surface of the earth or at ...

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  4. The value of 'g' at altitude decreases by a relation given by-------

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  5. What will the weight of man of 60 kg in the moon ?

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  6. State the unit of G, in SI unit.

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  7. What is shape of the orbit of a planet ?

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  8. Distinguish planet from a satellite.

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  9. How does the gravitational force between two objects vary with distanc...

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  10. Does the sun exert same gravitational pull on the earth at-time during...

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  11. Which is greater ? The attraction of 1 kg of lead for the earth or the...

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  12. What is a parking orbit ?

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  13. Does satellites have engines to rotate ?

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  14. The mass of the moon is 1//9 that of the earth. The value of the gravi...

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  15. At what angle should a projectile be projected so that it would cover ...

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  16. Calculate the ratio of the time period of two planets moving in circul...

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  17. what is the escape velocity of a body from the earth?

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

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

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

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