A particle is moved along a path AB-BC-CD-DE-EF-FA, as shown in figure, in presence of a force F^{\to}=(\alphayi^{⋀}+2\alphaxj^{⋀})N,where x and y are in meter and \alpha=-1Nm^{-1}.The work done on the particle by this force F^{\to} will be ______ Joule. [JEE Adv 2019 P1]

Work, Power & Energy

Section: Physics

Question : 3 of 22

Marks: +1, -0

A particle is moved along a path AB-BC-CD-DE-EF-FA, as shown in figure, in presence of a force

→

=(αy

⋀

+2αx

⋀

)N,where x and y are in meter and α=−1Nm−1.The work done on the particle by this force

→

will be ______ Joule.

[JEE Adv 2019 P1]

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