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A foce acts on a 30 gram particle in suc...

A foce acts on a 30 gram 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 x is in meter and t in second. The work done during the first 4s is

A

528 mJ

B

450 mJ

C

490 mJ

D

530 mJ

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The correct Answer is:
A
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ERRORLESS -WORK, ENERGY, POWER & COLLISION-Assertion
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