An ocean wave is measured to have a period of 12 seconds and an amplitude of 40 cm above water level. You turn on a stopwatch as soon as a wave rolls in (t=0 at max height). What will be the water height 45 seconds later? O 40 cm above water level O 40 cm below water level O Water level O 20 cm above water level O 20 cm below water level
An ocean wave is measured to have a period of 12 seconds and an amplitude of 40 cm above water level. You turn on a stopwatch as soon as a wave rolls in (t=0 at max height). What will be the water height 45 seconds later? O 40 cm above water level O 40 cm below water level O Water level O 20 cm above water level O 20 cm below water level
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Transcribed Image Text:QUESTION 10
An ocean wave is measured to have a period of 12 seconds and an amplitude of 40 cm above water level. You turn on a stopwatch as soon as a
wave rolls in (t-0 at max height). What will be the water height 45 seconds later?
O40 cm above water level
O 40 cm below water level
O Water level
20 cm above water level
O 20 cm below water level
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