Question $20$

$5$ pts

Three $5\mathrm{.}0-kg$ masses are located at points in the $xy$ plane, as shown. What is the magnitude of the resultant force $($caused by the other two masses$)$ on the mass at $x=0,y=0\mathrm{.}30m?$

$2\mathrm{.}0{10}^{-8}N$

$2\mathrm{.}1{10}^{-8}N$

$2\mathrm{.}9{10}^{-8}N$

$2\mathrm{.}6{10}^{-8}N$

$2\mathrm{.}3{10}^{-8}N$