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A stationary body on a surface of earth have negative energy - What it indicate ?

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KUMAR PRAKASHAN-GRAVITATION-Section - A Try Yourself (VSQs)
  1. Explain escape energy and give its definition.

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  2. What is the total energy at infinite distance ? (zero or positive)

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  3. A stationary body on a surface of earth have negative energy - What it...

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  4. How much force of gravitation acted on a body at infinite distance fro...

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  5. Explain escape energy of body lying on the  earth

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  6. Give the binding energy of body lying on the earth at distance r from ...

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  7. Give the unit and dimensional formula of escape energy.

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  8. Define escape velocity

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  9. What is the value of escape velocity of a body lying on the surface of...

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  10. What is the value of escape velocity of a body lying on the surface of...

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  11. On what factors escape velocity does not depend?

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  12. What is satellite ? Gives its types and uses.

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  13. Give the name of two satellites.

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  14. Write two uses of satellite.

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  15. What is the orbital velocity of satellite ? Derive its equation.

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  16. Which force is responsible for necessary centripetal force of satellit...

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  17. What is the orbital velocity of satellite ? Derive its equation.

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  18. Obtain an equation of orbital time period of satellite revolves aroun...

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  19. Obtain an equation of orbital time period of satellite revolves aroun...

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  20. Obtain an equation of orbital time period of satellite revolves aroun...

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