An object is placed at a distance of \( \mathrm{R} / 2 \) from the centre of earth. Knowing mass...

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An object is placed at a distance of \( \mathrm{R} / 2 \) from the centre of earth. Knowing mass is distributed uniformly, acceleration of that object due to gravity at that point is: ( \( g= \) acceleration due to gravity on the surface of earth and \( R \) is the radius of earth)
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