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If the length of the day is T, the heigh...

If the length of the day is T, the height of that TV satellite above the earth's surface which always appears stationary from earth, will be :

A

`h=[(4pi^(2)"GM")/(T^(2))]^(1//3)`

B

`h=[(4pi"GM")/(T^(2))]^(1//2)-R`

C

`h=[("GMT"^(2))/(4pi^(2))]^(1//3)-R`

D

`h=[("GMT"^(2))/(4pi^(2))]^(1//3)+R`

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-GRAVITATION-Exercise - 1 (Section - C :- Keplers Law, Orbital Velocity, Escape Velocity + Geo. Stationary Satellites )
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  2. A satellite moves around the earth in a circular orbit with speed v. I...

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  3. If the length of the day is T, the height of that TV satellite above t...

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  4. If two bodies of mass M and m are revolving around the centre of mass ...

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  5. Two satellites of same mass m are revolving round of earth (mass M) in...

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

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

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

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

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

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

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

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

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

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  15. For two saatellitw at distance R and 7R above the earth's surface, the...

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

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  17. Geostationary satellite :-

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

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

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

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