Physics, 14.04.2020 18:58 Jeileenrojas
For a moon orbiting its planet, rp is the shortest distance between the moon and its planet andra is the longest distance between the moon and its planet. What is a moon's orbital eccentricity if rp is equal to 0.27ra?
A. 0.65
B. 0.27
C. 0.48
D. 0.57
D. IS THE CORRECT ANSWER!
Answers: 2
of an ellipse is (assuming the moon's orbit in the shape of an ellipse):
is the apoapsis (the longest distance between the moon and its planet)
is the periapsis (the shortest distance between the moon and its planet)
This is the moon's orbital eccentricity
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For a moon orbiting its planet, rp is the shortest distance between the moon and its planet andra is...
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