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JEE PHYSICS MCQ: GRAVITATION

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The ratio of orbital velocity of an earth's satellite to the escape velocity of the same earth's satellite is very nearly equal to

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Correct option: D

\frac{1}{\sqrt{2}}

Option D (

\frac{1}{\sqrt{2}}

) is correct because the ratio of orbital velocity to escape velocity is derived from their respective formulas and simplifies to

\frac{1}{\sqrt{2}}

.

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