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Science TN
9th Std
Ch-09: Universe
2.
Kepler’s laws of motion
Exercise condition:
1
m.
The period of revolution of planet \(A\) around the sun is \(8\) times that of planet \(B\). How many times is the distance of planet \(A\) as great as that of planet \(B\)?
4
5
2
3
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