Calculate the value of at a height of above the Earth’s surface

PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation

Problem

Calculate the value of gg at a height of 160 m160\,\text{m} above the Earth’s surface. Take g=9.80 m s−2g = 9.80\,\text{m\,s}^{-2} at the surface and Earth’s radius R=6.4×106 mR = 6.4\times10^{6}\,\text{m}.

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