find acceleration do to gravity at distance 20000kilometer from the center of the earth
goldi34:
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you had ask this question before na
yes
at 200km
it is mistake
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Answered by
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as we know
F=ma
and F=GmM/r²
so
ma=GmM/r²
a=GM/r²
so, acceleration due to gravity is
6.67*10-¹¹.5.9*10²⁴/(20000)²
=6.67*5.8*10¹³/(4*10^8)
=6.67*5.8*10^5/4
=6.67*1.45*10^5
=9.67*10^5
hope it helpz
mark as brainliest :)
F=ma
and F=GmM/r²
so
ma=GmM/r²
a=GM/r²
so, acceleration due to gravity is
6.67*10-¹¹.5.9*10²⁴/(20000)²
=6.67*5.8*10¹³/(4*10^8)
=6.67*5.8*10^5/4
=6.67*1.45*10^5
=9.67*10^5
hope it helpz
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