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HC VERMA-GRAVITATION-Question for short Answers
- Can two particles be in equilibrium under the action of their mutual g...
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- Is there any meaning of Weight of the earth?
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- If heavier bodies are attracted more strongly by the earth why don't t...
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- Can you think of two particles which do not exert gravitational force ...
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- The earth revolves round the sun because the sun attracts the erth. Th...
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- At noon, the sun and the earth pull theobjects on the earth's surface ...
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- An apple falls from a tree. An insect in the apple finds that the eart...
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- Suppose the gravitational portential due to a small system is k/r^2 at...
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- The gravitational potential energy of a two particle system is derived...
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- The weight of an object is more at the poles than at the equator. Is i...
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- The weight of a body at the poles is greater than the weight at the eq...
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- If the radius of the earth decreases by 1% without changing its mass, ...
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- A nut becomes lose and gets detached from a satellite revolving around...
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- Which quantity is zero at the centre of the Earth ?
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- Consider earth satellites in circular orbits. A geostationary satellit...
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- Is it possible to measure the depth of a well using kinematic equation...
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- The moon takes about 27.3 days to revolve around the earth in a nearly...
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- Two unequal springs have same material are loaded with same load. Whic...
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- "It is dangerous to take drugs without prescription of a doctor at ear...
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