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If V, T, L, K and r denote speed, time p...

If `V, T, L, K` and `r` denote speed, time period, angular momentum, kinetic energy and radius of satellite in circular orbit (a)`Valphar^(-1)`,(b) `Lalphar^(1//2)`
`(c) Talphar^(3//2)`,(d) `Kalphar^(-2)`

A

`a,b` are true

B

`b,c` are true

C

`a,b,d` are true

D

`a,b,c` are true

Text Solution

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The correct Answer is:
B
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NARAYNA-GRAVITATION-C.U.Q
  1. A satellite in vacuum

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  2. Two heavenly bodies s1 & s2 not far off from each other, revolve in or...

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  3. If V, T, L, K and r denote speed, time period, angular momentum, kinet...

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  4. Two similar satellites s1 and s2 of same mass m possess around complet...

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  5. For a planet revolving round the sun, when it is nearest to the sun

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  6. A body is dropped from a height equal to radius of the earth. The velo...

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  7. When projectile attains escape velocity, then on the surface of planet...

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  8. A satellite is moving with constant speed V in a circular orbit around...

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  9. The orbit of geo-stationary satellite is circular, the time period of ...

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  10. Polar satellites go round the poles of earth in

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  11. A geo-stationary satellite has an orbital period of

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  12. The time perio of revolution of geo-stationary satellite with respect ...

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  13. A synchronous satellite should be at a proper height moving

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  14. The orbital angular velocity vector of a geo-stationary satellite and ...

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  15. It is not possible to keep a geo-stationary satellite over Delhi. Sinc...

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  16. The angle between the equatorial plane and the orbital plane of a geo-...

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  17. The angle between the equatorial plane and the orbital plane of a pola...

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  18. Pseudo force also called fictitious force such as centrifugal force ar...

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  19. Feeling of weightlessness in a satellite is due to

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  20. The time period of an earth satellite in circular orbit is independent...

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