A traveling wave on a taut string
with a tension force Tis 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 p = 0.1 Kg/m. If the
tension is reduced by a factor of
two, while keeping the same
amplitude, same frequency, and
doubling the linear mass density,
then the new power of the
wave, is