Ask Question
26 April, 23:07

The mass of the sun is 2 x 10 (30) kg, and the distance between Neptune and sun is 30 AU. What is the orbital period of Neptune in earth years

+4
Answers (1)
  1. 27 April, 01:26
    0
    We may use the mathematical expression of Kepler's law here, which is:

    T² = 4π²a³/GM

    Where T is in earth years, a is astronomical units and M is solar masses. Moreover,

    4π²/GM = 1, so:

    T² = a³

    T = √ (a³)

    T = √ (30³)

    T = 164.3

    Neptune's time period of orbit is 164.3 earth years.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The mass of the sun is 2 x 10 (30) kg, and the distance between Neptune and sun is 30 AU. What is the orbital period of Neptune in earth ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers