A particle is acted upon by a force and undergoes a displacement

PHYSICS · Subjective · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A particle is acted upon by a force

\mathbf{F}=3\hat{i}-4\hat{j}\,\text{N}

and undergoes a displacement

\mathbf{s}=5\hat{i}+2\hat{j}\,\text{m}

. Determine the work done by the force.