1.

A satellite moves in an elliptical orbit about the earth such that at perigee and apogee positins the distance from the earth.s centre are respectively D and 4D. The correct relationship between the speeds at these two position is

Answer»

`v_(p) =v_(a)`
`v_(p) = 4v_(a)`
`v_(p) = (v_(a))/(4)`
`v_(p) = 2v_(a)`

ANSWER :B


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