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A boat is rocked by waves of speed 30ms-1 whose successive crest are 10m apart....

Physics
WAEC 2009

A boat is rocked by waves of speed 30ms-1 whose successive crest are 10m apart. Calculate the rate at which the boat recieves the waves
  • A. 30s-1
  • B. 10s-1
  • C. 3s-1
  • D. 1s-1
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Correct Answer: Option C
Explanation
F = \(\frac{v}{\lambda} = \frac{30}{10} = 3s^{-1}\)

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