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Two satellites A and B of masses 200kg a...

Two satellites A and B of masses 200kg and 400kg are revolving round the earth at height of 600 km and 1600 km respectively. If `T_(A) and T_(B)` are the time periods of A and B respectively then the value of `T_(B)- T_(A)`:

[Given : radius of earth = 6400km, mass of earth = `6xx10^(24)kg]`

A

`1.33xx10^(3)s`

B

`3.33xx10^(2)s`

C

`4.24xx10^(2)s`

D

`4.24xx10^(2)s`

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