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The potential energt of a particle of ma...

The potential energt of a particle of mass 0.1 kg, moving along the x-axis, is given by `U=5x(x-4)J`, where x is in meter. It can be concluded that

A

the particle is acted upon by a constant force

B

the speed of the particle is maximum at x=2 m

C

the particle executes SHM

D

the period of oscillation of particle is `pi/5`s

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The correct Answer is:
A
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