Enriched Trigonometry Videos 2016-2017 2-3-17 Entry Slip Solutions 1-7 SHIFTED WAVE
TIDE MODEL FROM 2-7-17
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The alternating daily cycles of the rise and fall of the ocean are called tides. Tides in one section of the Bay of Matt Ryan caused the water level to rise 5.5 m. above sea level drop to 12.5 below sea level. The tide completes one cycle every 6 hours. Assume height of water with respect to mean sea level to be modeled by sinusoidal relationship. We know the tide height at 10:00AM is 3 meters BELOW SEA LEVEL and FALLING, determine the following:
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