- #1
ctwokay
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Homework Statement
A transverse harmonic wave travels on a rope according to the following expression:
y(x,t) = 0.18sin(2.2x + 17.1t)
The mass density of the rope is μ = 0.146 kg/m. x and y are measured in meters and t in seconds.
Homework Equations
I do not know what to use.
The Attempt at a Solution
I tried to use change in wavelength / time but could not get the answer.
Tried to use v=f*lamda, and use T=1/f but no avail.