1.

The two forces 2sqrt(2)N and xN are acting at a point their resultant is perpendicular to hat(x)N and having magnitude of vec(6) N. The angle between the two forces and magnitude of x are

Answer»

`theta = 1210^@ , x = SQRT(2)N`
`theta = 30^@ , x= sqrt(2)N`
`theta = 150^@ , x = sqrt(3)N`
`theta = 150^@, x = sqrt(2)N`

Answer :A


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