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A force acts on a 3.0 gm particle in suc...

A force acts on a 3.0 gm particle in such a way that the position of the particle as a function of time is given by ` x=3t-4t^(2)+t^(3)`, where xx is in metres and t is in seconds. The work done during the first 4 seconds is

A

5.28 J

B

450 mJ

C

490 mJ

D

530 mJ

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The correct Answer is:
A
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