The acceleration due to gravity at height h above the earth if h < R (Radius of earth) is given by
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
The acceleration due to gravity g 1 at a height h from the surface of Earth is given by
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Use the method of binomial expansion to obtain the approximate expression for the acceleration due to gravity at a particular height from the surface of the Earth.
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The formula to calculate the acceleration due to gravity at the surface of the Earth is given by
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Divide equation by equation and simplify to obtain the required relation.
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