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Write down the equation of motion of obj...

Write down the equation of motion of objects under the infulence of gravitatonal force of Earth. Explain the meaning of the symbol used.

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PRADEEP-GRAVITATION-Short answer
  1. Name two application of Newton's law of gravitation.

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  2. Why don't two object move towards each other due to gravitational pull...

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  3. Which of kepler's laws led N ewt on to inverse square rule for gravita...

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  4. In free fall, will heavier objects have more acceleration due to gravi...

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  5. Can a body have mass but no weight ?

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  6. Can a body have weight but no mass?

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  7. On what factors does the weight of a body depend ?

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  8. How are gravitation and gravity realated?

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  9. What is the relation between g and G ?

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  10. Can you calculate mass of earth from Newton's law of gravitational?

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  11. Can you calculate density of earth from Newton's law of gravitation?

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  12. A body weighs 10 kg on the surface of earth. What would be its mass an...

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  13. A body weighs more at poles than at the equator of earth. Why ?

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  14. Distinguish between gravitational and gravity.

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  15. State and explain universal law of gravitation. What is its importance...

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  16. State keper's laws of planetary motion.

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  17. Compare gravitational force between lighrt objects and heavy objects.

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  18. Write down the equation of motion of objects under the infulence of gr...

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  19. Distinguish between mass and weight.

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  20. What is meant by 'free fall' hence define acceleration due to gravity.

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