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NIKITA PUBLICATION-GRAVITATION-Multiple Choice Questions
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- A rocket is fired from the earth to the moon. The distance between the...
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- A body weight 45 kg wt on the surface of earth. Its weight on the surf...
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- Consider a planet in some solar system which has a mass double the mas...
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- The weight of a body a distance 2R from the centre of the earth of rad...
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- Three particles, each of the mass m are situated at the vertices of an...
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- Two metal spheres each of radius r are kept in contact with each other...
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