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A sinusoidal wave is traveling along a rope The oscillator that generates the wave completes 40 vibrations in 30s Also a given maximum travels 425cm along the rope in 10s What is the wavelength?
Wiki User
∙ 14y ago
Wavelength = (speed) divided by (frequency)
Speed = 425/10 = 42.5 cm/sec
Frequency = 40/30 = 4/3 Hz.
Wavelength = 42.5 / (4/3) = 42.5 x (2/3) = [28 and 1/3] cm.
Wiki User
∙ 14y ago
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