A body of mass 1 kg is rotated in a horizontal circle of radius 50 cm. If F and V represent the centripetal force and the constant speed respectively, which one of the following expressions may be correct?

V = √ F

V = √ F

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V = √ (2F)

V = √ (2F)

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V = √ (0.5F)

V = √ (0.5F)

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V = √F / 2

V = √F / 2

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