Physics - SHM Question with Solution | TestHub

An object of mass 0.2 kg executes simple harmonic oscillational along the x-axis with a frequency of $(25/\pi )\mathrm{Hz}$. At the position $\mathrm{x}=0.04$, the object has kinetic energy of 0.5 J and potential energy 0.4 J. The amplitude of oscillations is $\_\_\_\_$ m . (Assume mean position to be at $\mathrm{x}=0$ )