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- What is relation that makes weight of a body at the center of earth ze...
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- What is escape velocity? What is it’s value for a body to escape the e...
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- State Kepler’s 3rd law.
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- At what place ‘g’ acceleration due to gravity is maximum and where it ...
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- Give the formula of time period of a geostationary satellite.
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- Give a mathematical expression of escape velocity.
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- Why 'G' is known as Universal Gravitational Constant?
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- Where the weight of a man is more ? at the surface of the earth or at ...
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- The value of 'g' at altitude decreases by a relation given by-------
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- What will the weight of man of 60 kg in the moon ?
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- State the unit of G, in SI unit.
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- What is shape of the orbit of a planet ?
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- Distinguish planet from a satellite.
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- How does the gravitational force between two objects vary with distanc...
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- Does the sun exert same gravitational pull on the earth at-time during...
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- Which is greater ? The attraction of 1 kg of lead for the earth or the...
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- What is a parking orbit ?
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- Does satellites have engines to rotate ?
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- The mass of the moon is 1//9 that of the earth. The value of the gravi...
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- At what angle should a projectile be projected so that it would cover ...
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