rodaina rodaina
  • 23-10-2021
  • Physics
contestada

If the distance between the first and the ninth crests in a string is 320 cm on the way velocity is 8 m/s calculate the periodic time

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minhtrido512 minhtrido512
  • 23-10-2021

Áp dụng công thức tính bước sóng nhé

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