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Grade 10General Physics

If mass of earth is same and the radius is decreased by 1%,then what will we the' g' at earth temprature

Profile image of Chitra kundan
8 Years agoGrade 10
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1 Answer

Profile image of Khimraj
8 Years ago
accelerationdue to gravity is given by
g = GM/R2
\Deltag/g = \DeltaM/M + 2\DeltaR/R
then % change in g = 0 + 2*1 = 2%
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