Two small satellies move in a circular orbits around the earth, at disatnce `r` and `(r + dr)` from the centre of the earth. Their time periods of rotation ate `T` and `T + dT (Delta r lt lt r, DeltaT lt lt T)`. ThenA. `Delta T = (3)/(2)T(Delta r)/(r)`B. `Delta T = -(3)/(2)T(Delta r)/(r)`C. `Delta T = (2)/(3)T(Delta r)/(r)`D. `Delta T = T(Delta r)/(r)`

Two small satellies move in a circular orbits around the earth, at dis

1.	Two small satellies move in a circular orbits around the earth, at disatnce `r` and `(r + dr)` from the centre of the earth. Their time periods of rotation ate `T` and `T + dT (Delta r lt lt r, DeltaT lt lt T)`. ThenA. `Delta T = (3)/(2)T(Delta r)/(r)`B. `Delta T = -(3)/(2)T(Delta r)/(r)`C. `Delta T = (2)/(3)T(Delta r)/(r)`D. `Delta T = T(Delta r)/(r)`
Answer» Correct Answer - A

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