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Periodic motion (A-level only)

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Question 12

Which of the following expressions correctly represents the total mechanical energy of the resonator?

$π2mf2A2\pi^2 m f^2 A^2$

$2π2mf2A22\pi^2 m f^2 A^2$

$4π2mf2A24\pi^2 m f^2 A^2$

$2π2mf2A2\pi^2 m f^2 A$

Periodic motion (A-level only) Questions

A Level
Physics
Periodic motion (A-level only)