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A force `vec(F)=3hat(i)+chat(j)+2hat(k)` acting on a particle causes a displacement `v
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A force `vec(F)=3hat(i)+chat(j)+2hat(k)` acting on a particle causes a displacement `vec(d)=-4hat(i)+2hat(j)+3hat(k)`. If the work done is 6J then the value of 'c' is