1.

Two forces are such that the sum of their magnitudes is 18 N and their resultant is perpendicular to the smaller force and magnitude of resultant is 12 N. Then the magnitudes of the forces are                     [AIEEE 2002]

A.             12 N, 6 N
B.               13 N, 5N
C.             10 N, 8 N
D.               16 N, 2 N
Answer» C.             10 N, 8 N


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