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Assuming the earth to be a sphere of uni...

Assuming the earth to be a sphere of uniform density the acceleration due to gravity:

A

58.8 Kg/s , 176.4 Kg/s

B

132.8 Kg/s , 82.5 Kg/s

C

72.5 Kg/s , 138.2 Kg/s

D

93.2 Kg/s , 185.6 Kg/s

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The correct Answer is:
A
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(a) Assuming the earth to be a sphere of uniform density, calculate the value of acceleration due to gravity at a point (i) 1600 km above the earth, (ii) 1600 km below the earth, (b) Also find the rate of variation of acceleration due to gravity above and below the earth's surface. Radius of earth =6400 km, g 9.8 m//s^(2) .

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