Asteel wire of length 31.0 m and a copper wire of length 16.0 m, both with 1.00-mm diameters, are connected end to end and stretched to a tension of 134 n. during what time interval will a transverse wave travel the entire length of the two wires? (the density of steel and copper are 7860 and 8920 kg/m3, respectively.) .4 incorrect: your answer is incorrect.

Answer

given,

steel wire length = 31 m

copper wire length = 16 m

diameter of both the wire = 1 mm = 0.001 m

Tension  = 134 N

Density of steel = 7860 kg/m³

Density of copper = 8920 kg/m³

Speed of the wave of steel wire

mass  =  density x volume

v_s = 147.33 m/s

Speed of the wave of copper wire

v_c = 138.3 m/s

time required

t = 0.326

this isn't the answer but they're the graphs

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