Two constant forces act simultaneously on a particle

PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

Two constant forces act simultaneously on a particle. F1=5 ı^+3 ȷ^  N\mathbf{F}_1 = 5\,\hat\imath + 3\,\hat\jmath\;\text{N}, F2=−2 ı^+4 ȷ^  N\mathbf{F}_2 = -2\,\hat\imath + 4\,\hat\jmath\;\text{N}. During the action the particle undergoes a displacement s=6 ı^+2 ȷ^  m\mathbf{s} = 6\,\hat\imath + 2\,\hat\jmath\;\text{m}. Calculate the net work done on the particle.

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