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Newton's law of gravitation...

Newton's law of gravitation

A

is not applicable out side the solar system

B

is used to govem the motion of satellites only

C

control the rotational motion of satellites and planets

D

control the rotational motion of electrons in atoms

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The correct Answer is:
C
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MOTION-GRAVITATION-Exercise - 1 (Section - A :- Newtons Law of Gravitation & Gravitational Field, Potential and Potential Energy) 
  1. Newton's law of gravitation

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  2. Mass particles of 1 kg each are placed along x-axus at x=1, 2, 4, 8, ....

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  3. Gravitational force between two masses at a distance 'd' apart is 6N. ...

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  4. The value of universal gravitational constant G depends upon :

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  5. Three identical bodies (each mass M) are placed at vertices of an equi...

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  6. Four particles having masses, m, 2m, 3m, and 4m are placed at the four...

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  7. Tidal waves in the sea are primarily due to

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  8. During the journey of space ship from earth to moon and back, the maxi...

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

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  10. A satellite of the earth is revolving in a circular orbit with a unifo...

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  11. The diagram showing the variation of gravitational potential of earth ...

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  12. Assume that a tunnel is dug through earth from North pole to south pol...

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  13. Mars has a diameter of approximately 0.5 of that of earth, and mass of...

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  14. Three equal masses of 1 kg each are placed at the vertices of an equil...

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  15. One can easily "weigh the earth" by calculating the mass of earth usin...

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  16. A particle falls on earth : (i) from infinity. (ii) from a height 10...

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  17. Two different masses are droped from same heights. When these just str...

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  18. The diagram showing the variation of gravitational potential of earth ...

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  19. Gravitational potential difference between surface of a planet and a p...

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  20. If M(e) is the mass of earth and M(m) is the mass of moon (M(e)=81 M(m...

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