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ranjitjat
September 11th, 2002, 03:45 PM
Planet A takes 6 months for one orbit.
How long would planet B take ?????????????????

SUN X PLANET A PLANET B

DISTANCE BETWEEN A& X=1KM

DISTANCE BETWEEN B&X = 4 KM

ranjitjat
September 12th, 2002, 09:48 PM
Hint
Kepler SAID

3 2
d/t=constant