The wavefunction of a mechanical wave on a string is described by: y(x,t) = 0.012cos(TX-100Ttt+2Tt/3), where x and y are in meters and t is in seconds. The transverse velocity of an element on the string at the left end (x = 0), at time t 0 is: O -0.6m m/s O -0.6V3T m/s O +0.6t m/s O +0.6v3t m/s O None of the listed
The wavefunction of a mechanical wave on a string is described by: y(x,t) = 0.012cos(TX-100Ttt+2Tt/3), where x and y are in meters and t is in seconds. The transverse velocity of an element on the string at the left end (x = 0), at time t 0 is: O -0.6m m/s O -0.6V3T m/s O +0.6t m/s O +0.6v3t m/s O None of the listed
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Transcribed Image Text:The wavefunction of a mechanical wave on a string is described by: y(x,t) =
0.012cos(TX-100Ttt+2rt/3), where x and y are in meters and t is in seconds. The
transverse velocity of an element on the string at the left end (x = 0), at time t = 0
is:
-0.6t m/s
O -0.6v3tm/s
O +0.6t m/s
+0.6v3rt m/s
O None of the listed
Transcribed Image Text:A traveling wave on a taut string with a tension force T is given by the wave
function: y(x,t) = 0.1sin(4x+100t), where x and y are in meters and t is in seconds.
The linear mass density of the string is µ = 0.1 Kg/m. If the tension is multiplied by
a factor of four, while keeping the same amplitude, same frequency, and same
linear mass density, then the new power of the wave, is
O 2000 W
500 W
1000 W
250 W
125 W
ed by: vlx t)
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