Unit Vectors: Vector = 1

question 34

Multiple Choice

Unit vectors: Vector = 1.00 + -2.00 and vector = 3.00 + 4.00 What are the magnitude and direction of vector = + ?

• A) 7.21 in a direction 33.7° counterclockwise from the positive x axis
• B) 6.00 in a direction 63.4° counterclockwise from the positive x axis
• C) 4.47 in a direction 6.34° counterclockwise from the positive x axis
• D) 4.47 in a direction 26.6° counterclockwise from the positive x axis
• E) 7.21 in a direction 56.3° counterclockwise from the positive x axis

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Definitions:

Personality

The combination of characteristics or qualities that form an individual's distinctive character, influencing behavior, thoughts, and emotions.

Correlation

A measure that indicates the extent to which two variables fluctuate together.

Stepfather

A man who is married to one's mother after the divorce or death of one's biological father and acts as a father figure.

Custody

A legal term referring to the right to take care of a child, including making decisions about the child's welfare and upbringing, often used in the context of a divorce or separation.