Two forces act an angle of 120 . If the greater force is 50 kg and the – McqOptions

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1.	Two forces act an angle of 120 . If the greater force is 50 kg and their resultant is perpendicular to the smaller force, the smaller force is
A.	20 kg
B.	25 kg
C.	30 kg
D.	35 kg
E.	40 kg.
Answer» C. 30 kg

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