Physics
Physics, 11.08.2021 06:40, mmaglaya1

Câu 8. Một chất điểm dao động trên trục Ox có phương trình dao động là x=1+4cos(27t+0,257); (X đo bằng cm và t đo bằng s). Gia tốc của chất điểm cực đại tại tọa độ nào?

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Câu 8. Một chất điểm dao động trên trục Ox có phương trình dao động là x=1+4cos(27t+0,257); (X đo b...

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