Two vectors of magnitude 
and 
are inclined at an angle ( 
) the magnitude of their resultant is 3S. When the inclination is changed to 
the magnitude of the resultant force becomes 
. The ratio of the magnitude 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Adding Eqs. (i) and (ii), we get
or 
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