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Related Questions

  1. A remote-sensing satellite of earth revolves in a circular orbit at a height
  2. A source is moving towards an observer with a speed of 20 m/s and having frequency
  3. A man throws balls with the same speed vertically upwards one after the other
  4. A beam of electron passes undeflected through mutually perpendicular
  5. An ideal gas expands in such a manner that its pressure and volume can be related