Addition by Components: 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
src="https://sciemce.com/media/4/ppg__cp1pbb0313192044__f15g1q7g6.jpg" style="vertical-align: -5.0px;" /> 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.
Answer: C
Physics & Space Science
src="https://sciemce.com/media/4/ppg__cp1pbb0313192044__f15g1q7g6.jpg" style="vertical-align: -5.0px;" /> 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.
Answer: C
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