Atransverse harmonic wave travels on a rope according to the following expression:
y(x...
Physics, 03.12.2019 19:31 mrsroberts210
Atransverse harmonic wave travels on a rope according to the following expression:
y(x, t) = 0.14sin(2.1x + 17.7t)
the mass density of the rope is μ = 0.104 kg/m. x and y are measured in meters and t in seconds.
1)
what is the amplitude of the wave?
m
your submissions:
2)
what is the frequency of oscillation of the wave?
hz
your submissions:
3)
what is the wavelength of the wave?
m
your submissions:
4)
what is the speed of the wave?
m/s
your submissions:
5)
what is the tension in the rope?
n
your submissions:
6)
at x = 3.4 m and t = 0.48 s, what is the velocity of the rope? (watch your sign)
m/s
your submissions:
7)
at x = 3.4 m and t = 0.48 s, what is the acceleration of the rope? (watch your sign)
m/s2
your submissions:
8)
what is the average speed of the rope during one complete oscillation of the rope?
m/s
your submissions:
9)
in what direction is the wave traveling?
+x direction
-x direction
+y direction
-y direction
+z direction
-z direction
your submissions:
10)
on the same rope, how would increasing the wavelength of the wave change the period of oscillation?
the period would increase
the period would decrease
the period would not change
Answers: 2
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