Forces \( F_{1} \) and \( F_{2} \) act on a point mass in two mutua...

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Forces \( F_{1} \) and \( F_{2} \) act on a point mass in two mutually perpendicular directions. The resultant
\( \mathrm{P} \) force on the point mass will be

W.
(1) \( F_{1}+F_{2} \)
(2) \( F_{1}-F 2 \)
(3) \( \sqrt{F_{1}^{2}+F_{2}^{2}} \)
(4) \( F_{1}^{2}+F_{2}^{2} \)
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