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A force (3hati+2hatj) N displaces an obj...

A force `(3hati+2hatj)` N displaces an object through a distance `(2hati-3hatj)` m. The work done is :

A

zero

B

12 J

C

5 J

D

13 J

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The correct Answer is:
A
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ALLEN-BASIC MATHS-EXERCISE-2
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  12. Which of the following is incorrect statement?

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  14. A unitless quantity

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