GravityCalculator

The GravityCalculator provides static methods for determining an object's weight for the various planets in our solar system, given the equivalent weight as found on Earth.

Problem Statement

Write the code needed to convert Earth weights to their equivalent for the other planets in our solar system. The solution must meet the following requirements:

• All the methods should be static.
• Should convert a weight in Earth kilograms to their equivalent weight on
  • Mercury
  • Venus
  • Mars
  • Jupiter
  • Saturn
  • Uranus
  • Neptune
    • For information on equivalent weights among the planets, see these URLS.
      • NinePlanets.org
      • http://www.serve.com/chunter/index/info/aweigh.html

Use the following class diagram when creating your solution.