Question

derive the expression of speed of a longitudinal wave​

Answer 1

Answer:

State and use the formula for velocity of longitudinal waves in solids - formula. Example:The speed of longitudinal waves in a steel bar is ( Y=2. 0×1011Pa and Density =7800kg/m3 ). where, Y is the Young's modulus of steel bar and ρ is the density of steel bar.

Explanation:

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