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Two small satellites are moving in circu...

Two small satellites are moving in circular orbits around the earth at a distance R and `R + Delta R` from the centre of the earth. If their time period of rotation are T and `T + Delta T ` respectively, then

A

`triangle T= (3)/(2)T (triangle r)/(r )`

B

`triangle T= -(3)/(2)T (triangle r)/(r )`

C

`triangle T= (2)/(3)T (triangle r)/(r )`

D

`triangle T= T (triangle r)/(r )`

Text Solution

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The correct Answer is:
A
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