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A relay satellite transmits the televisi...

A relay satellite transmits the television programme from one part of the world to another part continuously because its period

A

Period is greater than the period of rotation of the earth about its axis

B

Period is less than the period of rotation of the earth about its axis

C

Period is equal to the period of rotation of the earth about its axis

D

Mass is less than the mass of earth

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The correct Answer is:
C
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ALLEN -GRAVITATION-EXERCISE 1
  1. Two satellites of same mass m are revolving round of earth (mass M) in...

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  2. A planet of mass m is moving in an elliptical orbit about the sun (mas...

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  3. A relay satellite transmits the television programme from one part of ...

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  4. If the satellite is stopped suddenly in its orbit which is at a distna...

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  5. A planet is moving in an elliptic orbit. If T,V,E and L stand, respect...

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  6. The gravitational force between two objects is proportional to 1//R (a...

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  7. What will be velocity of a satellite revolving around the earth at a h...

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  8. Two satellites of masses of m(1) and m(2)(m(1)gtm(2)) are revolving ro...

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  9. Orbital radius of a satellite S of earth is four times that s communic...

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  10. If a satellite is orbiting the earth very close to its surface, then t...

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  11. Two identical satellites are at the heights R and 7R from the earth's ...

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  12. The minimum projection velocity of a body from the earth's surface so ...

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  13. Geostationary satellite :-

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  14. The maximum and minimum distance of a comet form the sun are 8xx10^(12...

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  15. A satellite of mass m goes round the earth along a circular path of ra...

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  16. Near the earth's surface time period of a satellite is 4 hrs. Find its...

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  17. A communication satellite of earth which takes 24 hrs. to complete one...

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  18. Escape velocity for a projectile at earth's surface is V(e). A body is...

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  19. For a satellite moving in an orbit around the earth, ratio of kinetic ...

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  20. The orbital velocity of an satellite in a circular orbit just above th...

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