The ratio of acceleration due to gravity of two planets is 3:2 find the ratio of their masses and an objects weight of the planet
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Acceleration due to gravity on the first planet
g1=GM1/R1^2
Acceleration due to gravity on the first planet
g2=GM2/R2^2
g1/g2= M1/M2* R2^2/R1^2
g1/g2= M1/M2* R2^2/R1^2=2/3*(2/3)^2
g1/g2= M1/M2* R2^2/R1^2=2/3*(2/3)^2
=8/27
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