Question

For a moon orbiting its planet, rp is the shortest distance between the moon and its planet and ra is the longest distance between the moon and its planet. what is a moon's orbital eccentricity if rp is equal to 0.27ra?

Answer 1

e = 0.57 is the moon's orbital eccentricity

You may determine the ellipse's eccentric formula by using

e = r a - r p / r a + r p

The distance r a between the moon and its planet is the greatest.

r p=0.27 The shortest distance between the moon and its planet is r a.

Then, e = r a - r p / r a + r p

e is defined as (r a - 0.27 r a) / (r a + 0.27 r a).

e = 0.73r a / 1.27 r a

e = 0.57

The eccentricity of a conic section expresses how much it resembles a circle. Every conic section has this distinctive parameter, and conic sections are only said to be identical if and only if their eccentricities are the same. A conic section's eccentricity is a non-negative real integer that specifically describes its shape. Formally speaking, two conic sections are comparable if and only if their eccentricities match. The eccentricity can be thought of as a measurement of how far a conic section strays from being round.

To know more about eccentricity refer to brainly.com/question/12791730

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