Vector = -1

question 38

Multiple Choice

Vector = -1.00 î + -2.00 ĵ and vector
= 3.00 î + 4.00 ĵ. What are the magnitude and direction of vector
= 3.00 + 2.00 ?

• A) 3.61 in a direction -56.3° counterclockwise from the positive x-axis
• B) 3.61 in a direction 56.3° counterclockwise from the positive x-axis
• C) 3.61 in a direction 33.7° counterclockwise from the positive x-axis
• D) 5.00 in a direction 56.3° counterclockwise from the positive x axis
• E) 6.72 in a direction 34.4° counterclockwise from the positive x-axis

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