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A uniform force of (3 hat(i)+hat(j)) new...

A uniform force of `(3 hat(i)+hat(j))` newton acts on a particle of mass `2 kg`. Hence the particle is displaced from position `(2 hat(i)+hat(k))` meter to position `(4 hat(i)+ 3hat(j)-hat(k))` meter. The work done by the force on the particle is `:`

A

(a)15 J

B

(b)9 J

C

(c)6 J

D

(d)13 J

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The correct Answer is:
B
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