Question

how far above thesurface of earth does the value of g becomes 16% of its value on the surface​

Answer 1

Answer:

The acceleration due to gravity is given by the below equation,

g=GMr2

Where G=6.67⋅10−11m3kg⋅s2 is the gravitational constant, M is the mass of the earth, and r is the distance to the Earth’s sentence. When the acceleration due to gravity is 16% of its value on the surface of the earth ( gsurface=9.82ms2 ) we know that,

0.16⋅gsurface=GMr2

Rearranging we get,

r=GM0.16⋅gsurface−−−−−−−√

Thus, we get,

r=6.67⋅10−11m3kg⋅s2⋅5.972⋅1024kg0.16⋅9.82ms2−−−−−−−−−−−−−−−−√=15922346.88562m

Therefore, the acceleration due to gravity is 16%, of what it is on the surface of the Earth, at a distance of 15.922,347km.

Explanation:

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