What Is the Total Mass of a Binary Star System

question 186

Multiple Choice

What is the total mass of a binary star system with P = 20 yr and a = 10 AU

• A)2 solar masses
• B)2.5 solar masses
• C)0.5 solar mass
• D)80 solar masses
• E)0.4 solar mass

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Definitions:

Italian Law

The legal system of Italy, rooted in the principles of Roman law and comprising statutes, regulations, and jurisprudence.

Ownership

The legal right or title to possess, use, and dispose of property or an asset.

Fixtures

Items that were originally personal property but have been attached to real property in a manner that they are considered legally part of the real property.

Real Property

Land and any structures attached to it, such as buildings or houses, including the rights associated with ownership of the land.