A uniform force of (3hati+hatj) newton a...

A uniform force of `(3hati+hatj)` newton acts on a particle of mass 2 kg. Hence the particle is displaced from position `(2hati+hatk)` metre to position `(4hati+3hatj-hatk)` metre. The work done by the force on the particle is

9 J

6 J

13 J

15 J

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