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A load of mass is hung on a thin wire weighing . The length of the wire is . We hit the rope transversely with our fingers so that a wave is formed. At what speed does the wave propagate along the wire?
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is hung on a thin wire weighing 
. The length of the wire is 
. We hit the rope transversely with our fingers so that a wave is formed. At what speed does the wave propagate along the wire?
.
