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A particle is displaced from a position ...

A particle is displaced from a position `2hati-hatj+hatk (m)` to another position `3hati+2hatj-2hatk (m)` under the action of a force `2hati+hatj-hatk(N)`. The work done by the force is

A

8 J

B

10 J

C

12 J

D

36 J

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The correct Answer is:
A
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-Assignment (SECTION - A)
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