Physics-
General
Easy
Question
The potential energy of a particle of mass 0.1kg, moving along x-axis, is given by U = 5x(x-4)J where x is in metres. It can be concluded that
- the particle is acted upon by a constant force.
- the speed of the particle is maximum at x = 2 m
- the particle executes simple harmonic motion
- the period of oscillation of the particle is
/5 s.
/5 s.
The correct answer is: the speed of the particle is maximum at x = 2 m
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