the equation of a progressive by y=0.02 sin2π/0.5 (320t – x) where x and y are in meters and t is in second find the

Question

the equation of a progressive
by y=0.02 sin2π/0.5 (320t – x) where x and y are in
meters and t is in second
find the
il amplitude
i frequency
wavelengths
velocity of the Progress in
waveم ا )​

in progress 0
niczorrrr 6 months 2021-08-24T04:26:17+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-24T04:28:01+00:00

    Answer:

    Amplitude = 0.02m

    Frequency = 640 Hz

    Wavelength, λ = 0.5m

    v = 320 m/s

    Explanation:

    Given the wave equation :

    y=0.02 sin2π/0.5 (320t – x) where x and y are in

    meters and t is in second

    Comparing the above relation with the general wave equation :

    y(x, t) = Asin2π/λ(wt – kx)

    The amplitude, A = 0.02

    From the equation :

    2π/0.5 = 2π/λ

    λ = 0.5 m

    320t = vt

    Hence, v = 320 m/s

    Recall :

    v = fλ

    320 = f * 0.5

    f = 320 / 0.5

    f = 640 Hz

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