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The values of g at six,distance A,B,C,D and F form the surface of the earth are found to be `3.08 m//s^(2),9.23 m//s^(2),0.57 m//s^(2),7.34 m//s^(2),0.30 m//s^(2) and 1.49 m//s^(2)` ,respectively.A. Arrange these values of g according to the increasing distances from the surface of the earth (keeping the value of g nearest to the surface of the earth first)B. If the value of distance F be 10000 km from the surface of the earth, state whether this distance is deep inside the earth or high up in the sky. Give reason for your answer.C.D. |
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Answer» Correct Answer - (a) `9.23 m//s^2,7.34 m//s^2, 3.08 m//s, 1.49 m//s2, 0.57 m//s^2, 0.30 m//s^2 ` (b) This distance F of 10000 km is high up in the sky ; The distance of 10000 km cannot be deep inside the earth because the radius of earth is only about 6400 km and the value of g at the centre of earth becomes 0 (zero). |
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