The Diagram Below Shows the Radial Velocity Curve of a Double-Line

question 32

Multiple Choice

The diagram below shows the radial velocity curve of a double-line spectroscopic binary. Based on this radial velocity curve, which of the following statements is correct?

• A) Star A is twice the mass of star B.
• B) Star B is twice the mass of star A.
• C) Star A is ten times the mass of star B.
• D) Star B is ten times the mass of star A.
• E) Star A and Star B have the same mass.

Understand the calculation and application of simple interest in various financial contexts.

Analyze changes in interest rates and their impact on loan repayments and investment returns.

Calculate the fair market value of investments based on future payments.

Determine the maximum price to pay for a private investment considering its expected returns.

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Definitions:

Foreclosure

A legal process by which a lender attempts to recover the balance of a loan from a borrower who has stopped making payments to the lender by forcing the sale of the asset used as the collateral for the loan.

Debt

An amount of money borrowed by one party from another, under the condition that it is to be paid back at a later date, often with interest.

Principal Debtor

A principal debtor is an individual or entity primarily responsible for fulfilling the obligations of a debt or loan.

Surety

A person, such as a cosigner on a note, who agrees to be primarily responsible for the debt of another.