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Suppose a wave is represented by y = 0.2 sin (200t - 0.09). Calculate A, 03bb, V and t, where t is in Second.

Physics

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Graph of y = 0.2sin(200t − 0.09)

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Key points of y = 0.2sin(200t − 0.09)
Pointty
x-intercept−1.980
Maximum−1.970.2
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Minimum−1.96−0.2
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Maximum−1.940.2
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Step-by-step solution

2 steps

Here's the calculation for the wave parameters:

The general equation for a progressive wave is y=Asin⁡2πλ(Vt−x)y = A \sin \frac{2\pi}{\lambda} (Vt - x).
The given wave equation is y=0.2sin⁡2π19(200t−0.09)y = 0.2 \sin \frac{2\pi}{19} (200t - 0.09).
The problem states that tt is in seconds, implying standard SI units for other quantities.

  1. Calculate the Amplitude (AA).

    By comparing the given equation with the general form, the amplitude AA is the coefficient of the sine function.

    A=0.2 mA = 0.2 \text{ m}
  2. Calculate the Wavelength (λ\lambda).

    By comparing the term

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