Two long, parallel wires hang by $4\mathrm{.}00-$em$-$long cords from a cornmon axis $($see the figure $($Figure $1)).$ The wires have a mass per unit length of $1\mathrm{.}65{10}^{-2}k\frac{g}{m}$ and carry the same current in opposite directions.

What is the current in each wire if the cords hang at an angle of $600$ with the vertical? Express your answer in amperes.

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