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JEE PHYSICS MCQ: GRAVITATION

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Acceleration due to gravity at earth's surface is

10 \mathrm{~ms}^{-2}

. The value of acceleration due to gravity at the surface of a planet of mass

\frac{1}{5}

th and radius

\frac{1}{2}

of the earth is -

View answer and explanation

Correct option: C

8 \mathrm{~ms}^{-2}

Option C (

8 \mathrm{~ms}^{-2}

) is correct because it is calculated by using the formula for acceleration due to gravity, considering the changes in mass and radius.

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