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Constant forces P1 = hati -hatj - hatk, ...

Constant forces `P_1 = hati -hatj - hatk, P_a = -hati +2hatj- hatk` and `P_3=hatj-hatk` act on a particle at a point A. The work done when the particle is displaced from the point A to B, where`A = 4hati - 3hatj - 2hatk` and `B = 6hati + hatj -3hatk` is

A

3

B

9

C

20

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
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