Two forces each of magnitude 2N, act at an angle of `60^(@)`. What is the magnitude of the resultant force ?

Two forces each of magnitude 2N, act at an angle of 60^(@) . The magnitude of the resultant force

Two force vectors vecF_1 and vecF_2 , each of magnitude 10 N act at a point at an angle of 60°. The magnitude of resultant force vector is

Two forces with equal magnitudes F act on a body and the magnitude of the resultant force is F /3. The angle between the two forces is

Two forces with equal magnitudes F act on a body and the magnitude of the resultant force is F /3. The angle between the two forces is

Twelve forces each of magnitude 10N acting on a body at an angle of 30^(@) with other forces then their resultant is