The potential energy of a particle varie...

The potential energy of a particle varies with x according to the reltiaon U(x) `=x^(2)-4x`. The point x =2 is a point of

stable equilibrium

unstable equilibrium

neutral equilibrium

none of above

Text Solution

Verified by Experts

The correct Answer is:

At=x=2
`F_(2)-(dy)/(dx)=-2x+4`
F=20
Stable equation

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