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Show that the weight of a body at the ce...

Show that the weight of a body at the centre of the earth is zero.

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Explore conceptually related problems

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

If the present radius of the earth is doubled keeping the mass unchanged, how will the weight of a body on the surface of the earth change ?

If the diurnal motion of the earth stops due to some reason, what would be the percentage change in the weight of a body at the equator ? Radius of the earth =6400 km and g=9.8 m*s^(-2) .

The weight of a body on the surface of the earth is W. The weight of that body at an altitude equal to half the radius of the earth will be

The weight of a body on the surface of the earth is 12.6 N. When it is elevated to a height half the radius of the earth its weight will be

What will be the angular velocity of the diurnal motion of the earth, so that the weight of a body at the equatorial region is 0.6 of the present weight? Radius of the earth = 6400 km.

Which boneare at the centre of the body?

CHHAYA PUBLICATION-NEWTONIAN GRAVITATION AND PLANETARY MOTION-SECTION RELATED QUESTIONS
  1. Write down Newton's law of gravitation.

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  2. Derive Newton's law of gravitation from Kepler's law.

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  3. An artificial satellite is revolving around the earth in a circular or...

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  4. The earth rotates around the sun in a circular orbit of radius R. Cal...

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  5. Define intensity of a gravitational field. Write down its CGS and SI u...

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  6. Define gravitational potential .Write down its CGS and SI units.

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  7. State the relation between gravitational potential and gravitational i...

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  8. Derive an expression for gravitational potential energy of a body at ...

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

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  10. Establish a relation between gravitational constant and the mean densi...

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  11. Show that the weight of a body at the centre of the earth is zero.

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  12. In the earth's atmosphere ,light gases like hydrogen, helium, etc., a...

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  13. An artificial satellite is revolving around the earth at an altitude h...

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  14. What are the values of orbital speed and time period of revolution of ...

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  15. What do you mean by a parking orbit ?

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  16. Determine the height of a geostationary satellite from the surface of...

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  17. What is the value of the time period of revolution of a geostationary ...

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  18. Find out the expression for the speed of an artificial satellite revol...

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