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Potential energy (U) of a body of unit m...

Potential energy `(U)` of a body of unit mass moving in a one-dimension conservative force field is given by, `U=(X^(2)-4X+3)`. All units are in `S.I.`

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The correct Answer is:
(i) `X_(0)=2m`; (ii) ``T=sqrt(2) pi sec.`; (iii) `2sqrt(3)`
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