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On a medium that propagates waves with the equation: Y = 0.02 Sin (6π X -...

On a medium that propagates waves with the equation:
Y = 0.02 Sin (6π X - 12π t) m. Specify:
a. Amplitude, frequency, period
b. Wavelength
c. The speed of the wave propagation

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Answer #1

a. Amplitude (A)= 0.02m

frequency (f) =/

f=2/(12) = 1/6 Hz =0.167Hz

period (T) =1/f = 6 sec

b. wavelegnth ()= 2/k = 2/(6) = 1/3 m = 0.333 m

c. Speed of the wave (v) = f = (1/6) *(1/3)= 1/18

v= 0.056 m/sec

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