Physics - W.E.P. Question with Solution | TestHub

A particle of mass$m$moves along the quarter section of the circular path whose centre is at the origin. The radius of the circular path is$a$. A force$\overrightarrow{F}=y\hat{\mathrm{i}}-x\hat{\mathrm{j}}$$\mathrm{N}$acts on the particle, where$x,y$denote the coordinates of the position of the particle. Calculate the work done by this force in taking the particle from point$\mathrm{A}(\mathrm{a}, 0)$to point$\mathrm{B}(0, \mathrm{a})$along the circular path.