Sinusoidal water waves, Sinusoidal water waves are created

Sinusoidal water waves

Reference no: EM13555279

Sinusoidal water waves are created 120 km off shore by anearthquake near a small island. Observers in helicopters above theisland report that the waves have an amplitude of about 2.0m,awavelength of 15m, and a frequency of about 0.5 Hz. How longdo lifeguards on the mainland have to evacuate beaches before thewaves arrive?

Reference no: EM13555279

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