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CONCEPT:
Acceleration due to gravity on the surface is given: g1 = GM/R2 Acceleration due to gravity above the surface is given: g2 = GM/(R + H)2 Where, R = Radius of the earth (6400 km), and H = height in meters CALCULATION: From the above discussion it's clear that \(\frac{{{g_2}}}{{{g_1}}} = \frac{{GM/{{(R + H)}^2}}}{{GM/{R^2}}}\) \(\frac{{{g_2}}}{{{g_1}}} = \frac{{{R^2}}}{{{{(R + H)}^2}}}\) \(\frac{{{g_2}}}{{9.8}} = \frac{{{{(6.4 \times {{10}^6})}^2}}}{{{{(6.4 \times {{10}^6} + 0.01 \times {{10}^6})}^2}}}\) g2 = 9.77 m/s2 The correct option is 9.77 m/s2 India’s #1 Learning Platform Start Complete Exam Preparation
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