The ratio of the radii of planets A and B is and ratio of acceleration due to gravity on them is . The ratio of escape velocities from them will be |
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a) |
b) |
c) |
d) |
The ratio of the radii of planets A and B is and ratio of acceleration due to gravity on them is . The ratio of escape velocities from them will be |
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a) |
b) |
c) |
d) |