Earth has acceleration due to gravity

PHYSICS · Single correct · CBSE · Physics · Gravitation · Gravitation

Problem

Earth has acceleration due to gravity

g

. A planet has the same mass as Earth but twice its radius. What is the acceleration due to gravity on the surface of the planet? (a)

\dfrac{g}{2}

(b)

\dfrac{g}{4}

(c)

g

(d)

\dfrac{g}{\sqrt{2}}

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