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A body of mass 2 kg is acted upon by two...

A body of mass 2 kg is acted upon by two forces 2 N and 5 N in the direction of`hati + hatj` and `hatj-hatk` respectively. If the body is displaced from (3,-2, 1) to (-1, 2, 3) (Positions are in m), then work done is

A

15 J

B

20 J

C

10 J

D

`5sqrt2` J

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