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The value of g on earth surface is 9.8 m/s2, thenthe value of g at earth's centre in m/sec2 is:​

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M = mass of earth R = radius of earth = 6400km = 6.4 × 10^6m g1 = acceleration due to gravity on the surface of earth = 9.8m/s^2 H = HEIGHT above the ...  More



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