Question 14

A particle, acted by constant forces $\mathbf{F}_1 = 3\mathbf{i} + 4\mathbf{j} - 3\mathbf{k}$ and $\mathbf{F}_2 = \mathbf{i} + 4\mathbf{j} - \mathbf{k}$, is displaced from $A(2, 1, 3)$ to $B(3, 4, 4)$. Find the work done.