Physics # gravitation
Classical Mechanics
Level
2
Two satellites of mass m and 9m are orbiting a planet in orbits of radius R. their periods of revolution will be in the ratio of
1:3
9:1
3:1
1:1
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1 solution
according to kepler's third law t^2 is directly proportional to the r^3 so, it is independent to the mass of the satellite hence the ratio is 1:1