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JEE PHYSICS MCQ: GRAVITATION

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At what altitude will the acceleration due to gravity be

25 \%

of that at the earth's surface (given radius of the earth is

\mathrm{R}

)

View answer and explanation

Correct option: B

\mathrm{R}

Option B (

\mathrm{R}

) is correct because it is derived from the inverse square law relationship between gravitational acceleration and distance from the Earth's center.

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