Recent content by ketz

  1. K

    Internal Energy of Falling Stone in Vacuum: Is ΔU Zero?

    A stone is falling under gravity in a vacuum. Is its internal energy increasing? Well, since internal energy(Microscopic level) is defined as the energy associated with molecules(Sum of kinetic energy and potential energy of the molecules). The molecules inside the ball will not gain any K.E...
  2. K

    Why can't a satellite in a non-equatorial orbit be geostationary?

    Well the diagram is not from the question! In fact I was trying to picturize the satellite... I wanted to know if the Gravitational force makes an angle with the centripetal force(Since Gravitational force acts towards centre of Earth and the centripetal force towards the centre of orbit) and if...
  3. K

    Why can't a satellite in a non-equatorial orbit be geostationary?

    It's urgent please reply as soon as possible!
  4. K

    Why can't a satellite in a non-equatorial orbit be geostationary?

    Its for my general knowledge.. I wanted to know the satellite motion??
  5. K

    Why can't a satellite in a non-equatorial orbit be geostationary?

    yes, there is a sketch in this link... Can u confirm if it is right?? http://openstudy.com/study#/updates/4f8721dce4b0505bf086ba87
  6. K

    Why can't a satellite in a non-equatorial orbit be geostationary?

    why it's impossible for a satellite in a non-equatorial plane to be geostationary? Explain in terms of gravitational force and centripetal force(If possible show equations and draw diagrams for forces acting on the satellite).
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