The resultant of two forces acting at a...

The resultant of two forces acting at an angle of `120^(@)` is 10 N. If one of the force is 10 N. The other force is

`10 sqrt( 3) ` kgwt

`20 sqrt( 3) kg wt`

`10 kg wt`

`( 10)/ ( sqrt( 3)) kg wt`

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