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Constant forces vec=2hati-5hatj+6hatk an...

Constant forces `vec_=2hati-5hatj+6hatk and vecQ=-hati+2hatj-hatk` act on a particle. Determine the work done when the particle is displaced form a point A with position vector `4hati-3hastj+2hatk` to point B with position vector `6hati+hatj-3hatk`.

A

15

B

20

C

10

D

3

Text Solution

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The correct Answer is:
A
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