Q105
A boat at anchor is rocked by waves whose consecutive crests are 125 m apart. The velocity of the wave of moving crests is 25 ms-1. What is the frequency of the rocking of the boat?
A.
0.20 Hz
AnswerB.
625 hertz
C.
100 Hz
D.
250 Hz
Answer: Option A
Solution
Answer: Option A
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