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Match the following columns. (for a sate...

Match the following columns. (for a satellite in circular orbit)
`{:(,"Column-I",,"Column-II"),("(A)","Kinetic energy","(p)",-(GMm)/(2r)),("(B)","Potential energy","(q)",sqrt((GM)/(r))),("(C)","Total energy","(r)",-(GMm)/(r)),("(D)","Orbital speed","(s)",(GMm)/(2r)):}`

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The correct Answer is:
A, B, C, D
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DC PANDEY ENGLISH-GRAVITATION-All Questions
  1. A particle is projected from the surface of earth of mass M and radius...

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  2. In elliptical orbit of a planet, as the planet moves from apogee posit...

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  3. Match the following

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  4. Let V and E denote the gravitational potential and gravitational field...

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  5. Two concentric spherical shells are as shown in figure. Match the foll...

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  6. Match the following

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  7. Match the following

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  8. If earth decreases its rotational speed without changing other factors...

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  9. Match the following columns. (for a satellite in circular orbit) {:(...

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  10. The orbital angular momentum of a satellite revolving at a distance r ...

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  11. The diameters of two planets are in the ratio 4:1 and their mean densi...

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  12. A mass is taken to a height R from the surface of earth and then is gi...

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  13. The density of the core of a planet is x and that of outer shell is y....

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  14. Energy required to launch a satellite of mass m from earth's surface i...

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  15. A body is projected vertically upwards from the surface of earth with ...

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  16. Pertaining to two planets, the ratio of escape velocities from respect...

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  17. Two particles of equal masses m go round a circle of radius R under th...

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  18. Energy of a satellite in circular orbit is E(0). The energy required ...

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  19. An artificial satellite is moving in a circular orbit around the earth...

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  20. A solid sphere of radius R and mass density rho is surrounded by anoth...

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