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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)]^(⅓)`

B

`h=[(4pi^(2) GM)/T^(2)]^(½)-R`

C

`h=[(GMT^(2))/(4pi^(2))]^(⅓)-R`

D

`h=[(GMT^(2))/(4pi^(2))]^(⅓)+R`

Text Solution

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The correct Answer is:
C
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ALLEN -GRAVITATION-EXERCISE 1
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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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  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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