A satellite revolves around the Earth in...

A satellite revolves around the Earth in an elliptical orbit. Its speed.

is the same at all point in the orbit

is greatest when it is closest to the Earth

is greatest when it is farthest to the Earth

goes on increasing or decreasing continuously depending upon the mass of the satellite.

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A satellite revolves round a planet in an elliptical orbit. Its maximum and minimum distance from planet are 1.5xx10^(7) metre and 0.5xx10^(7) metre respectively. If the speed of the satellite at the farthest point is 5xx10^(3)m//s . Calculate the speed at the nearest point.

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FULL MARKS-GRAVITATION-ADDITIONAL QUESTIONS SOLVED (I. Choose the correct answer from the following)

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