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A body is constrained to move in Z-direc...

A body is constrained to move in Z-direction. It is acted upon by a force `vec F = (- hat i + 2 hat j + 3 hat )` N. The work done by the force in moving the body through a distance of 4 m along Z-direction is

A

4 J,

B

8 J,

C

12 J,

D

None of these

Text Solution

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The correct Answer is:
C
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