1-1 Two Vectors, and , Are Added Together to to Form

question 12

Multiple Choice

1-1
Two vectors, and , are added together to form the vector = + .
The relationship between the magnitudes of these vectors is given by:
C_x = 0
C_y = A sin 60° + B sin 30°
A_x and A_y point in the positive x and y directions, respectively.
-Which one of the following statements best describes the orientation of vectors and ?

• A) and point in opposite directions.
• B) points 60° above the positive x axis while points 30° above the negative x axis.
• C) points 60° above the negative x axis while points 30° above the positive x axis.
• D) points 60° below the positive x axis while points 30° above the positive y axis.
• E) points 60° below the positive x axis while points 30° below the positive y axis.

---

Definitions:

Money Supply

The global sum of money available in an economy at a particular instance, including all forms of cash, coins, and the contents of checking and savings accounts.

Equilibrium Interest Rate

The interest rate at which the demand for funds equals the supply of funds in the financial markets, achieving a balance.

Aggregate-Demand Curve

A graphical representation of the total demand for goods and services within an economy at varying price levels.

Monetary Policy

The process by which the central bank or monetary authority of a country controls the supply of money, often targeting an inflation rate or interest rate to ensure economic stability and growth.