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
Verified Correct Answer: C.
Physical Principles & Numerical Solution
F = \(\frac{v}{\lambda} = \frac{30}{10} = 3s^{-1}\)
Source: Myschool Past Questions Archive (Record #35191)