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Constant forces P(1)=hati-hatj+hatk, P(2...

Constant forces `P_(1)=hati-hatj+hatk, P_(2)= -hati+2hatj-hatik and P_(3)=hatj-hatk` act on a particle at a point A . Determine the work done when particle is displaced from position `A(4hati-3hatj-2hatk) " to" B (6hati+hatj-3hatk)`

A

3

B

9

C

20

D

None

Text Solution

Verified by Experts

The correct Answer is:
B
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