A force →F=−k(y^i+x^j) where k is a positive constant acts on a particle moving in the xy-plane. Starting from the origin, the particle is taken along the positive x-axis to the point (a,0) and then parallel to the y-axis to the point (a,a). The total work done by the force →F on the particle is

A force →F=−k(y^i+x^j) where k is a positive constant acts on a pa

1.	A force →F=−k(y^i+x^j) where k is a positive constant acts on a particle moving in the xy-plane. Starting from the origin, the particle is taken along the positive x-axis to the point (a,0) and then parallel to the y-axis to the point (a,a). The total work done by the force →F on the particle is
Answer» A force $\to F = - k (y^i + x^j)$ where $k$ is a positive constant acts on a particle moving in the xy-plane. Starting from the origin, the particle is taken along the positive x-axis to the point $(a, 0)$ and then parallel to the y-axis to the point $(a, a)$ . The total work done by the force $\to F$ on the particle is

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