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DAB asked 1 year ago

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R cotwell answered 1 year ago

The speed of longitudinal waves in a solid is given by ,
v= $/Y/$
where ,Y is the Young’s Modulus of steel bar and $\rho$ is the density of steel bar.
so,
v= $2.0 * 1011 Pa/7900$
v= $0.0002531646 * 1011$
/Y/
2.0 * 1011 Pa/7900
0.0002531646 * 1011