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
=
+
?
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
Correct Answer:

Verified
Correct Answer:
Verified
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