A marine weather station detects waves which are 15 meters long and 2.4 meters high and travel a distance of 75.0 meters in 30 seconds. Determine the amplitude, the speed, the period and the frequency of these waves.

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23-03-2022
Physics

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A marine weather station detects waves which are 15 meters long and 2.4 meters high and travel a distance of 75.0 meters in 30 seconds. Determine the amplitude, the speed, the period and the frequency of these waves.

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okpalawalter8 okpalawalter8 · Answer 1 · 2022-03-30T10:44:27+02:00

For a detected wave that is 15 meters long and 2.4 meters high and travel a distance of 75.0 meters in 30 seconds, the amplitude, speed, period, and frequency is mathematically given as

V=2.0m/s

A=1.2m

f=0.13Hz

T=7.5sec

What is the amplitude, speed, period, and frequency of these waves.?

The amplitude of the wave is the distance from the middle to the crest or through

Hence

Amplitude=wave height/2

A=2.4/2

A=1.2m

Generally, the equation for the speed is mathematically given as

V=d/t

V=75/30

V=2.0m/s

Period time to complete one oscillation or length.

T=d/v

T=15/2

T=7.5sec

Frequency

f=1/T

f=0.13Hz