Two forces are acting at an angle of 120 . The bigger force is 40 N an – McqOptions

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1.	Two forces are acting at an angle of 120 . The bigger force is 40 N and the resultant is perpendicular to the smaller one. The smaller force is
A.	20 N
B.	40 N
C.	120 N
D.	None of these
Answer» B. 40 N

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