A constant force F=(5i−2j) N\mathbf{F} = (5\mathbf{i} - 2\mathbf{j})\text{ N}F=(5i−2j) N acts on a particle, moving it from a point with position vector r1=(i+3j) m\mathbf{r}_1 = (\mathbf{i} + 3\mathbf{j})\text{ m}r1=(i+3j) m to a point with position vector r2=(7i−j) m\mathbf{r}_2 = (7\mathbf{i} - \mathbf{j})\text{ m}r2=(7i−j) m.
Find the work done by the force on the particle.
22 J22\text{ J}22 J
36 J36\text{ J}36 J
38 J38\text{ J}38 J
37 J37\text{ J}37 J