The radii of two planets 'A' and 'B' are 'R' and '4R' and their densities are \rho and \rho \/ 3 respectively. The ratio of acceleration due to gravity at their surfaces ( {\g}_A: {\g}_B) will be : [11-Apr-2023 shift 1]

Gravitation Part 2

Section: Physics

Question : 52 of 105

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The radii of two planets 'A' and 'B' are 'R' and '4R' and their densities are ρ and ρ∕3 respectively. The ratio of acceleration due to gravity at their surfaces (gA:gB) will be :

[11-Apr-2023 shift 1]

1:16
3:16
3:4
4:3

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