Question
Download Solution PDFA boat at anchor is rocked by waves whose consecutive crests are 100 m apart. The wave velocity of the moving crests is 25 ms-1. What is the frequency of rocking of the boat?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Given: v = 25 m/s
The distance between the consecutive crests is called the wavelength of the wave which is given as 100 m
⇒ λ = 100 m
We know,
v = f λ
⇒ 25 = f × 100
⇒ f = 0.25 Hz
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