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The tension in a string is 16.9 N, and its linear density is 0.855 kg/m. A...

The tension in a string is 16.9 N, and its linear density is 0.855 kg/m. A wave on the string travels toward the -x direction; it has an amplitude of 3.53 cm and a frequency of 12.1 Hz. What is the speed of the wave?

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Answer #1

ˇ- mI L

Velocity = sqrt ( T/m/L)

= sqrt ( 16.9/.855) = 4.445 ms-1

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