A force \( \vec{F}=(3 \hat{i}+4 \hat{j}) \mathrm{N} \) acts on a particle moving in \( \mathrm{x....

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A force \( \vec{F}=(3 \hat{i}+4 \hat{j}) \mathrm{N} \) acts on a particle moving in \( \mathrm{x}- \)
P
\( y \) plane. Starting from origin, the particle first goes along \( \mathrm{x} \)-axis to the point \( (4,0) \dot{\mathrm{m}} \) and then parallel to the \( y \)-axis to the point \( (4,3) \mathrm{m} \cdot \frac{A+T}{r} \) he total work done by the force on the particle is
(1) \( +12 \mathrm{~J} \)
(2) \( -6 \mathrm{~J} \)
(3) \( +24 \mathrm{~J} \)
(4) \( -12 \mathrm{~J} \)


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