Ocean waves with a period is 10 s are found to have a wavelength of 120 m. Their speed is
A) 0.083 m/s.
B) 12 m/s.
C) 120 m/s.
D) 1200 m/s.

Name: Ocean waves with a period is 10 s are found to have a wavelength of 120 m. Their speed is A) 0.083 m/s. B) 12 m/s. C) 120 m/s. D) 1200 m/s.
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Question

Quizplus · Accepted Answer

We can use the formula: speed = wavelength/period 
Substituting the given values, we get: 
speed = 120 m/10 s = 12 m/s

Ocean Waves with a Period Is 10 S Are Found