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NIKITA PUBLICATION-GRAVITATION-Multiple Choice Questions
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- An object falls through a distance h in certain time on the earth. The...
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- Average density of the earth
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- The acceleration due to gravity on a planet of mass 10^(25) Kg and rad...
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- The identical metal spheres of radius 10 cm are in contact with each o...
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- The mass of lift is 500 kg. When it ascends with an acceleration of 2m...
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- If the radius of the earth is 6400 km, the height above the surface of...
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- The depth from the surface of the earth where acceleration due to grav...
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- Mass remaining the same, if radius of the earth is doubled, accelerati...
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- The velocity of a setallite in a parking orbit is
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- The maximum vertical distance through which a person can jump on the e...
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- The earth is a solid sphere of radius 6400 km, the value of accelerati...
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- If the earth suddenly shrinks (without changing mass) to half of its p...
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- If omega is the angular velocity of rotation of the earth about its ax...
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- An artificial satellite is orbiting at a height of 1800 km from the ea...
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- A satellite revolving round the earth in a circular orbit with orbital...
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