datda18052002 datda18052002
  • 27-09-2021
  • Physics
contestada

Một vật dao động điều hoà theo phương trình x = 12cos(4πt) (cm), biên độ dao động của vật là

Respuesta :

Аноним Аноним
  • 27-09-2021

Answer:

12 cm

Explanation:

x = Acosωt

A = biên độ

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