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Do the friction arises due to gravitatio...

Do the friction arises due to gravitation ?

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no
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CHHAYA PUBLICATION-NEWTONIAN GRAVITATION AND PLANETARY MOTION-EXERCISE (Very Short Answer Type Questions)
  1. What is the unit of gravity in SI ?

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  2. State whether the value of g increases or decreases due to increases ...

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  3. Do the friction arises due to gravitation ?

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  4. What will be the force of attraction of 1kg lead on the earth and th...

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  5. What it the value of G in SI ?

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  6. What is the unit of G in the CGS system ?

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  7. What is the dimension of G ?

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  8. The gravitational force is a conservative force' true or false ?

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  9. Is the gravitational force between two bodies in air equal to that in...

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  10. Does gravitational force depend on temperature ?

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  11. State whether your weight will increase or decrease if the daily rotat...

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  12. What will be the gravitational potential on the surface of a planet of...

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  13. If the potential and kinetic energies of an artificial satellite revol...

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  14. If a body of mass m is at a distance r in the gravitational field of ...

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  15. What is the weight of a body at the centre of the earth ?

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  16. What is the value of the acceleration due to gravity at the centre of ...

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  17. Where does a body weight more at the pole or at the equator ?

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  18. What is the value of the acceleration due to gravity of all bodies (he...

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  19. Write down the relation between g and G .

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  20. What is the relation between the mean density of the earth and G ?

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