A boat is rocked by waves of speed 30ms -1 whose successive crest are 10m...
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
Correct Answer: C. 3s-1
Explanation
F = \(\frac{v}{\lambda} = \frac{30}{10} = 3s^{-1}\)
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