Question 13
A particle is moved along a path AB-BC-CD-DE-EF-FA, as shownin figure, in presence of a force $$\overrightarrow{F} = (\alpha y\widehat{l} + 2\alpha x\widehat{j}) N$$, where x and y are in meter and $$\alpha = -1 Nm^{-1}$$. The work done on the particle by this force $$\overrightarrow{F}$$ will be ___ Joule.
Correct Answer: e
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