1.

A single conservative `f_((x))` acts on a `m = 1 kg` particle moving along the x-axis. The potential energy `U_((x))` is given by : `U_((x)) = 20 + (x - 2)^(2)` where x is in metres. At `x = 5 m`, a particle has kintetic energy of 20 J The maximum value of potential energy is:A. zeroB. 20 JC. 29 JD. 49 J

Answer» Correct Answer - B


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