Physics, 06.09.2021 17:50, Bgreene2377

Một vật dao động điều hòa theo phương trình x=4cos(2pit-2pi/3) xác định trạng thái dao động tại thời điểm ban đầu ba và trạng thái dao động tại thời điểm tê bằng 2,75s

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Một vật dao động điều hòa theo phương trình x=4cos(2pit-2pi/3) xác định trạng thái dao động tại thời...