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What is represented by G ? What is its v...

What is represented by G ? What is its value on moon ?

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G represents univerasal gravitational constant. `G6.67xx10^(-11)Nm^(2)kg^(-2)`, the value is fixed all over the universe.
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PRADEEP-GRAVITATION-Mock Test (3)
  1. What is represented by G ? What is its value on moon ?

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  2. Two bodies, one of mass 1 gram and other of mass 1 kiliogram are dropp...

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  3. A body weighs 1 kg on the surface of earth. What is its mass on moon ?

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  4. Which force is responsible for the rainfall and snowfall on the earth?...

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  5. Distinguish between gravitational and gravity.

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  6. What is meant by 'free fall' hence define acceleration due to gravity.

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  7. What is centripetal force ? What is its function ? Illustrate with one...

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  8. Calculate mass of earth taking it to ne a sphere of radius 6400 km. gi...

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  9. What do you understand by areal velocity of a planet ? State kepler's...

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  10. Distance between two bodies is double. What happens to gravitational f...

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  11. If earth is taken as a sphere of radius 6400 km and mass 6xx10^(24) kg...

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  12. State the three equations of motion of a body under the influence of g...

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  13. (i) what is the mass of body of weight 1 kg ? (ii) what is the weight ...

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  14. (i) what is the mass of body of weight 1 kg ? (ii) what is the weight ...

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  15. The velocity with which a body stricks the ground is always equal to ...

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  16. Prove that time taken by a body to rise to highest point is always eq...

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  17. The weight of a body on the surface of earth is 392N. What is its mass...

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  18. Using Newton's law of gravitation, calculate density of earth.

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  19. Newton's law of gravitation has been verified experimentally. But the...

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  20. What happens to garavitational force between two bodies, when mass of ...

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