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How much radius of earth at equator is g...

How much radius of earth at equator is grater than the radius at poles of earth

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21 km
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KUMAR PRAKASHAN-GRAVITATION-Section - A Try Yourself (VSQs)
  1. What is gravitational force on a particl at the centre of earth ?

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  2. How force of gravity F varies inside the earth at distance r( r lt Re...

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  3. How much radius of earth at equator is grater than the radius at poles...

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  4. Write the difference between G and g .

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  5. Write the equation of gravitation acceleration  which is used for any ...

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  6. Write the equation of acceleration which is used for height h ltlt Re...

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  7. Find the magnitude of acceleration due to gravity at height of 10 km f...

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  8. What is value of acceleration due to gravity (g) at the centre of eart...

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  9. What will be the variation of g below and above the surface of earth?

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  10. Define gravitational potential energy. Obtain the formula for the grav...

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  11. Gravitational potential is negative it does it mean?

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  12. What is the change in the potential energy going away from earth?

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  13. What is the charge in the potential energy coming near to the earth ?

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  14. What is the magnitude of potential energy at infinity distance ?

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  15. Write the change in gravitational potential energy of a body lifted at...

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  16. Define gravitational potential. Give its unit. Is gravitational potent...

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  17. Write CGS and MKS unit of G.

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  18. Define gravitational potential. Give its unit. Is gravitational potent...

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  19. Define gravitational potential energy. Obtain the formula for the grav...

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  20. Write the expression of gravitational potential energy and gravitation...

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