Physics
Physics, 24.08.2021 06:00, tyreque

Câu 10. Hai con lắc đơn có cùng chiều dài, dao động tự do tại cùng một nơi trên Trái Đất. Nếu con lắc cókhối lượng m dao động với tần số là f thì con lắc có khối lượng 2m sẽ dao động với tần số :A. f. B. 2f C. căn 2 f D f chia căn 2

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Câu 10. Hai con lắc đơn có cùng chiều dài, dao động tự do tại cùng một nơi trên Trái Đất. Nếu con lắ...

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