CBSE Class 11-science - Kepler's Laws and Satellites Videos

• Please answer this question.. The height of medium Earth orbit above the surface of the earth is
  
• I'm unable to understand the 2nd law of kepler please give me some information about this and send me video which show the 2nd kepler law please help I'm new
• please solve it sir  
  
• keplers  1st law
• Q1.What is orbital velocity? Q2.What is transpoder?
• The Earth-Moon distance is about 60 times the radius of the earth. What will be the approximate angular diameter of the earth as seen from the moon?     
• What are the Kepler's Laws of Planetary Motion?
• What is the angular momentum of a satellite (mass, m) with respect to the centre of orbit?
• How many years will a planet take to complete one revolution around sun when the mean distance of sun from planet is 9 times that of sun and earth?
• State the conditions in which a body can be weightless.

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