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The students will be able to
  • acquire knowledge about heliocentric model - Kepler-s law
  • understand universal law of gravitation
  • explain central forces
  • estimate the gravitational constant
  • analyze the variation of acceleration due to gravity 'g' above and below the surface of earth
  • understand gravitational potential energy
  • derive escape speed
  • describe the working of earth satellites
  • compare natural and artificial satellites
  • define orbital velocity
  • evaluate the energy of an orbiting satellite
  • acquire knowledge about geo-stationary and polar satellites
  • demonstrate weightlessness

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