Math Problem Statement
Un piston frappe périodiquement l’extrémité d’une longue barre métallique de telle manière qu’une onde de compression de longueur d’onde égale à 4,3 m est produite. L’onde se propage dans la barre à la vitesse de 3,5 km.s-1 . Quelle est la fréquence de l’onde ?
Solution
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Math Problem Analysis
Mathematical Concepts
Wave Physics
Frequency
Wave Speed
Wavelength
Formulas
v = λ * f
f = v / λ
Theorems
Wave Equation
Suitable Grade Level
Grades 10-12
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