In the figure particle $1$ of charge $+5e$ is above a floor by distance $d_1=5\mathrm{.}30mm$ and particle $2$ of charge $+7e$ is on the floor, at distance $d_2=6\mathrm{.}10mm$ horizontally from particle $1.$ What is the x component of the electrostatic force on particle $2$ due to particle $1?$

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