Two forces F(1)=1N and F(2)=2N act along...

Two forces `F_(1)=1N` and `F_(2)=2N` act along the lines x=0 and y=0, respectively. Then find the resultant of forces.

`hati+2hatj`

`hati+hatj`

`3hati+2hatj`

`2hati+hatj`

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