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A particle moves from point P(1,2,3) to ...

A particle moves from point P(1,2,3) to point Q(2,1,4) under the action of a constant force `F=(2hati+hatj+hatk)N`. Work done by the force is

A

2 J

B

4 J

C

16 J

D

8 J

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The correct Answer is:
A
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AAKASH INSTITUTE-WORK, ENERGY AND POWER-EXERCISE
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