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A particle can move along x axis under i...

A particle can move along x axis under influence of a conservative force. The potential energy of the particle is given by `U = 5x^2 – 20x + 2` joule where x is co-ordinate of the particle expressed in meter. The particle is released at x = –3 m (a) Find the maximum kinetic energy of the particle during subsequent motion. (b) Find the maximum x co-ordinate of the particle.

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The correct Answer is:
`(a)K_(max) =125 J`
`(b) X_(max)=7 m`
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