The ratio of their amplitudes will be 2.41.
To find the answer, we have to know more about the simple harmonic motion.
[tex]E_1=5.8E_2\\m_1=m_2 \\\omega_1=\omega_2[/tex]
[tex]A=\sqrt\frac{2E}{k} \\k=m\omega^2[/tex]
[tex]\frac{A_1}{A_2} =\sqrt{\frac{E_1}{E_2} } =\sqrt{\frac{5.8E_2}{E_2} } =2.41[/tex]
Thus, we can conclude that, the ratio of their amplitudes will be 2.41.
Learn more about simple harmonic motion here:
https://brainly.com/question/22422926
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