JEE Advanced 2019 Paper 1 Physics Q13

Physics · Work, Energy & Power

Problem

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

\vec{F}

= (αyî + 2αxĵ) N, where x and y are in meter and α = −1 Nm⁻¹. The work done on the particle by this force

\vec{F}

will be _____ Joule.