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Write the formula to find the magnitude ...

Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.

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What do we call the gravitational force between the earth and an object?

What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 x 10^24 kg and radius of the earth 6.4 x 10^6 m.)

The gravitational force between two objects of small masses on the surface of the earth can be neglected. Why?

How does the gravitational force between two objects depend upon their masses?

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A body weighs 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of the earth?

Show how the acceleration due to gravity of the earth varies with depth from the surface of the earth.

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R G PUBLICATION-GRAVITATION-EXAMPLE
  1. State the universal law of gravitation.

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  2. Write the formula to find the magnitude of the gravitational force bet...

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  3. What do you mean by free fall?

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  4. What do you mean by acceleration due to gravity?

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  5. What are the differences between the mass of an object and its weight?

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  6. Why is the weight of an object on the moon frac(1)(6)th weight on the ...

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  7. Why is it difficult to hold a school bag having a strap made of a thin...

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  8. A scooter of mass 120 kg is moving with a uniform velocity of 108 km/h...

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  9. Why does an object float or sink when placed on the surface of water?

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  10. How does the force of gravitation between two objets change when the d...

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  11. Gravitational force acts on all objects in proportion to their masses....

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  12. What is the magnitude of the gravitational force between the earth and...

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  13. The earth and the moon are attracted to each other by gravitational fo...

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  14. If the moon attracts the earth, why does the earth not move towards th...

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  15. What happens to the force between two objects, if the mass of one ob...

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  16. What happens to the force between two objects, if the distance between...

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  17. What happens to the force between two objects, if the masses of both o...

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  18. What is the importance of universal law of gravitation?

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  19. What is acceleration of free fall?

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  20. What do we call the gravitational force between the earth and an objec...

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