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The additional kinetic energy to be prov...

The additional kinetic energy to be provided to a satellite of mass `m` revolving around a planet of mass `M`, to transfer it forms a circular orbit of radius `R_(1)` to another of radius `R_(2)(R_(2)gtR_(1))` is

A

`GmM(frac(1)(r_1^2)-frac(1)r_2^2)`

B

`GmM(frac(1)(r_1)-frac(1)r_2`

C

2`GmM(frac(1)(r_1)-frac(1)r_2`

D

1/2`GmM(frac(1)(r_1)-frac(1)r_2`

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