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A satellite of mass 5000kg is projected ...

A satellite of mass `5000kg` is projected in space with an intial speed of `400m//s` making an angle of `30^(@)` with the radial direaction from a distance `3.6 xx 10^(7) m` away from the center of the earth.
The semi-major axis of the orbit of satellite :

A

`6.6 xx 10^(7) m`

B

`14.9 xx 10^(7) m`

C

`19.2 xx 10^(7) m`

D

`1.6 xx 10^(4) m`

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The correct Answer is:
A
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PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Numerial MCQs
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  2. A satellite of mass 5000kg is projected in space with an intial speed ...

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  3. A satellite of mass 5000kg is projected in space with an intial speed ...

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  4. Semi-major axis of the orbita of satellite :

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  5. Imagine a light planet revolving around a very massive star in a circu...

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  6. A projectile is fired from the surface of earth of radius R with a vel...

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  7. Two satellites S(1) and S(2) revolve around a planet in coplanar circu...

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  8. In previous problem what is the angular speed of S(2) is the observed ...

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  9. Two particles of masses m(1) and m(2) initially at rest a infinite dis...

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  10. A body is imparted a velocity v from the surface of the earth. If v(0)...

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  11. The escape velocity for a planet is ve. A particle is projected from i...

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  12. Two bodies of masses m and M are placed at distance d apart. The gravi...

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  13. Suppose we have made a model of the Solar system scaled down in the ra...

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  14. A geostationary satellite orbits around the earth in a circular orbit ...

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  15. Consider a thin uniform spherical layer of mass M and radius R. The po...

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  16. Find the proper potential energy of gravitational interaction of matte...

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  17. What should be the period of rotation of earth so as to make any objec...

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  18. An artificial satellite is describing an equatorial orbit at 3600 km a...

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  19. In previous question calculate orbital speed of satellite.

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  20. Find the work done in bringing three particles each having a mass of 1...

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