gfrevs9450 gfrevs9450
  • 09-01-2024
  • Geography
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Two planets A and B of radii R and 1.5 R have densities p and p/2 respectively. The ratio of acceleration due to gravity at the surface of B to A is
(1) 2:3
(2) 2:1
(3) 3:4
(4) 4:3

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