A force moves a particle through a displacement

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

Problem

A force F⃗=(3 ı^+4 ȷ^) N\vec F=(3\,\hat\imath+4\,\hat\jmath)\,\text{N} moves a particle through a displacement s⃗=(5 ı^+12 ȷ^) m\vec s=(5\,\hat\imath+12\,\hat\jmath)\,\text{m}. Find the work done by the force.

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