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A metal bar with a length of 1.50 m has density 6400 kgm3.Longitudinal sound waves take 3.90× 10−4 s to travel from one end of the bar to the other. What is Young's modulus for this metal?

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A metal bar with a length of 1.50 m has density 6400 kgm3.Longitudinal sound waves take 3.90× 104 s to travel from one end of the bar to the other. What is Young's modulus for this metal?





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