The diameters of two planets are in the ratio 4:1 and their mean densities in the ratio 1:2. The acceleration due to gravity on the planets will be in ratio |
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a) |
1 : 2 |
b) |
2 : 3 |
c) |
2 : 1 |
d) |
4 : 1 |

The diameters of two planets are in the ratio 4:1 and their mean densities in the ratio 1:2. The acceleration due to gravity on the planets will be in ratio |
|||||||

a) |
1 : 2 |
b) |
2 : 3 |
c) |
2 : 1 |
d) |
4 : 1 |

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