Question

At what height does the earth's surface does the acceleration due to gravity decrease by 1%

Answer 1

Hi friend here is your answer

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We know, g' = g(1 -2H/R)

So, (g'-g)/g =-2H/R

-1/100= -2H/R

H = R/200
= 6400/200
=32 Km ans.


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