# Explore a function graphically. The wave speed c of water surface waves depends on the length ? of..

Explore a function graphically.

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Explore a function graphically. The wave speed c of water surface waves depends on the length ? of..

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The wave speed c of water surface waves depends on the

length λ of the waves. The following formula relates c to λ:

where g is the acceleration of gravity, s is the air-water

surface tension (7.9·10^{−4} N/cm) , ρ is the density of

water (can be taken as 1 kg/cm^{3}), and h is the water depth. Let us

fix h at 50 m. First make a plot of c(λ) for small λ (1 mm to 10 cm).

Then make a plot c(λ) for larger λ (1 m to 2 km). Name of program

file: water_wave_velocity.py.