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Does the value of g depend on the height (h) in the experiment of "Acceleration due...

Does the value of g depend on the height (h) in the experiment of "Acceleration due to gravity:Free Fall Appratus"

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yes, value of g depend upon height. for smaller height it can be taken constant. but if height h, is comparabe to radius of earth,R then value of g changes cosiderably.derivation of variation of g with height is provided below.

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