A satellite is revolving around a planet of radius ‘r’ with speed ‘V₀‘. If the satellite is made to revolve in another planet of twice the mass than original and constant radius then ratio of initial to final velocity is

$$1 : 1$$

$$1 : 1$$

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$$1 : 2$$

$$1 : 2$$

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$$1 : \sqrt{{2}}$$

$$1 : \sqrt{{2}}$$

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$$\sqrt{{2}} : 1$$

$$\sqrt{{2}} : 1$$

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