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: Option C
Explanation
F = \(\frac{v}{\lambda} = \frac{30}{10} = 3s^{-1}\)
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