Multiple Choice
Two perpendicular vectors, 
And 
,are added together giving vector 
.If the magnitudes of both vectors 
And 
Are doubled without changing their directions,the magnitude of vector 
Will
A) increase by a factor of 8.
B) increase by a factor of 4.
C) increase by a factor of 2.
D) increase by a factor of
.
E) not change.
Correct Answer:
Verified
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