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The work done by a force vecF= (-6x^(3) ...

The work done by a force `vecF= (-6x^(3) hati)N` in displacing a particle from x= 4m to `x= -2m` is

A

`-240 J`

B

`360 J`

C

`420 J`

D

`100 J`

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The correct Answer is:
B
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