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Define orbital speed. Derive the express...

Define orbital speed. Derive the expression for it.

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CHHAYA PUBLICATION-NEWTONIAN GRAVITATION AND PLANETARY MOTION-CBSE SCANNER
  1. What is the reason for absence of atmosphere in some planets?

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  2. State Kepler's laws on planetary motion. Explain the way the three law...

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  3. Discuss the variation of g with depth. What happens to g at the centre...

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  4. Define orbital speed. Derive the expression for it.

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  5. Define escape velocity. Derive the expression for it.

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  6. A body weight 63N on the surface of the earth. What is the gravitation...

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  7. Deduce Kepler's second laws of planetary motion for a planet.

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  8. Obtain an expression showing variation of acceleration due to gravity ...

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  9. Why does a satellite not need any fuel to circle around the earth? Is ...

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  10. What would be the weight of a person, if he goes to a height equal to ...

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  11. Derive an expression for the escape velocity of an object from the sur...

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  12. A saturn year is 29.5 times the earth year. How far is the saturn from...

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  13. Derive an expression for acceleration due to gravity at a depth d from...

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  14. A remote-sensing satellite of earth revolves in a circular orbit at a ...

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  15. Define escape velocity. Derive an expression for escape velocity.

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  16. According to Newton's law of gravitation , everybody in this universe ...

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  17. According to Newton's law of gravitation , everybody in this universe ...

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  18. According to Newton's law of gravitation , everybody in this universe ...

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  19. A body weight 63 N on the surface of the earth. What is the gravitatio...

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