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Two bodies of mass 10kg and 5kg moving i...

Two bodies of mass `10kg` and `5kg` moving in concentric orbits of radii `R` and `r` such that their periods are the same. Then the ratio between their centipetal acceleration is

A

`R/r`

B

`r/R`

C

`(R^(2))/(r^(2))`

D

`(r^(2))/(R^(2))`

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The correct Answer is:
A
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