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A particle moves from a point (-2hati +5...

A particle moves from a point `(-2hati +5 hatj)` to `(4 hatj + 3 vec k)` when a force of `(4hati +3 hatj)`N is applied . How much work has been done by the force?

A

5J

B

2J

C

8J

D

11J

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