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

User MuneebShabbir
by
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1 Answer

3 votes

Answer:

12 cm

Step-by-step explanation:

x = Acosωt

A = biên độ

User Adrianvlupu
by
7.9k points
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