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The period of moon's rotation around the...

The period of moon's rotation around the earth is approx. 29 days. IF moon's mass were 2 fold its present value and all other things remain unchanged, the period of Moon's rotation would be nearly

A

`29 sqrt(2) ` days

B

`29 //sqrt(2)` days

C

`29 xx 2` days

D

29 days

Text Solution

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The correct Answer is:
D

Time period does not depend upon the mass of satellite
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DISHA PUBLICATION-GRAVITATION-EXERCISE -1
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  2. The maximum and minimum distance of a comet form the sun are 8xx10^(12...

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  3. The period of moon's rotation around the earth is approx. 29 days. IF ...

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  4. A planet of mass m moves around the Sun of mass Min an elliptical orbi...

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  5. A satellite moves round the earth in a circular orbit of radius R maki...

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  6. Figure shows the elliptical path of a planet about the sun. The two sh...

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  7. A planet moves around the sun. at a given point P, it is closest fro...

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  8. Figure showns a planet in an elliptical orbit around the sun S. Where ...

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  9. The distance of two planets from the sun are 10^(13) and 10^(12) m res...

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  10. A satellite is revolving round the earth in an orbit of radius r with ...

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  11. Two satellites revolve round the earth with orbital radii 4R and 16 R,...

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  12. A comet moves in an elliptical orbit with an eccentricity of e = 0.20 ...

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  13. Two masses m(1) and m(2) (m(1) lt m(2)) are released from rest from a ...

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  14. Two bodies of masses 4 kg and 9 kg are separated by a distance of 60 c...

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  15. A body weighs 72 N on the surface of the earth. What is the gravitatio...

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  16. If masses of two point objects is doubled and distance between them is...

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  17. The distance of the centres of moon the earth is D. The mass of earth ...

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  18. Two concentric uniform shells of mass M(1) and M(2) are as shown in th...

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  19. Two stars of mass m(1) and m(2) are parts of a binary star system. Th...

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  20. The percentage change in the acceleration of the earth towards the Sun...

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