Questions
The density of earth in terms of acceleration due to gravity (g), radius of earth (R) and universal gravitational constant (G) is :
a
4πRG3g
b
3πRG4g
c
4g3πRG
d
3g4πRG
detailed solution
Correct option is D
g=GMR2=43πGρR⇒ρ=3g4πGRTalk to our academic expert!
Similar Questions
The diameters of two planets are in ratio 4 : 1. Their mean densities have ratio 1 : 2. The ratio of on the planets will be
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