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R G PUBLICATION-GRAVIATION-EXERCISE
- What is escape velocity? Find an expression for the escape velocity of...
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- Why G is called universal gravitational constant?
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- What is the difference between inertial mass and gravitational mass ?
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- What is the relation between gravitational intersity and gravitational...
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- If the radius of earth strinks by one percent it mass remaining the sa...
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- What is escape velocity? Find an expression for the escape velocity of...
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- Under what condition gravitation potential of a body will be zero?
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- What is artificial satellite?
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- What is time period and period of revolution?
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- Write the unit and dimension of G.
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- Write Kepler's laws on planetary motion.
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- What is orbital velocity? Derive it expression.
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- What is the difference between inertial mass and gravitational mass ?
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- Why gravitational potential not unifrom all places.
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- What is artificial satellite?
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- What is a Geotstationary Satellite? State an essential feature of it.
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- Write about weightlessness in space.
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- The orbital radius of earth in 1.49 xx 10^13 cm. Calculate the mass of...
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- A saturn year is 29.3 times the earth year. How far is the saturn from...
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- A rocket is fired from the earth towards the sun. At what distance for...
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