A boat at anchor is rocked by waves whose crest are 100m apart and whose velocity is 25ms-1. At what interval does the wave crest reach the boat?
A
2500.00s
B
75.00s
C
4.00s
D
0.25s
Verified Correct Answer: C.
Physical Principles & Numerical Solution
Distance between the boat and crest = 100m
time = \(\frac{100}{25}\)
= 4sec
Source: Myschool Past Questions Archive (Record #28437)