Verified answer

Объяснение:

[tex]E = \frac{m( {\omega₀A)}^{2} }{2} \\({\omega₀A)}^{2} = \frac{2E}{m} \\{\omega₀A} = \sqrt{ \frac{2E}{m} } \\ A = \frac{\sqrt{ \frac{2E}{m} } }{\omega₀} = \sqrt{ \frac{2E}{m {\omega₀}^{2} } } [/tex]