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A force acts on a particle of mass 3kg, ...

A force acts on a particle of mass 3kg, such that the position of the particle changes with time as per the equation `x=3t-4t^2+t^3`. If we express x in m and t in s , work done in 4s will be

A

570 mJ

B

450 mj

C

490 J

D

576 J

Text Solution

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The correct Answer is:
D
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