Two small satellites move in circular orbits around the earth, at distances r and r+ triangle r from the centre of the earth. Their time periods of rotation are T and T= triangle T.(triangle r lt lt r, triangle T lt lt T).

Two small satellites move in circular orbits around the earth, at dist

1.	Two small satellites move in circular orbits around the earth, at distances r and r+ triangle r from the centre of the earth. Their time periods of rotation are T and T= triangle T.(triangle r lt lt r, triangle T lt lt T).
Answer» `TRIANGLE T= (3)/(2)T (triangle R)/(r )` `triangle T= -(3)/(2)T (triangle r)/(r )` `triangle T= (2)/(3)T (triangle r)/(r )` `triangle T= T (triangle r)/(r )` ANSWER :A