An Ocean Wave Has a Velocity of 20 M/s $1 \mathrm { MJ }$

question 7

Essay

An ocean wave has a velocity of 20 m/s. (a) What is its period?
(b) What is its wavelength?
(c) If the energy per meter of wave front is $1 \mathrm { MJ }$ per period, what is the wave height?

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