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Calculate the average density of Earth …

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Calculate the average density of Earth in terms of g,G and r?

Posted by Dolly Singh 4 years, 1 month ago

CBSE > Class 09 > Science

1 answers

Madhur Bhandari 4 years, 1 month ago

The gravitational constant g is given as: g=GM/R² or M= g*R²/G⇒Density D=mass/volume=g*R²/G*Ve (Where Ve is the volume of the earth ) D=g*R²/G*4/3πR³=3g/4πGR Hence, the average density of the earth in terms of g, G and R is 3g/4πGR

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