A tsunami acts like a shallow-water wave because its wavelength is so large

[sniffnoy]

Random fact of the day: The velocity of a tsunami equals sqrt(g*d), where d is the depth of the water beneath it.
Random fact of the day #2: Joshua Norton's middle name was Abraham.
Random cryptic comment of the day: Remember when not to use WOP...

Comments

[mathnerdguy.livejournal.com]

Is the speed of a tsunami equal to sqrt(g*d) or proportional to sqrt(g*d)?

[sniffnoy.livejournal.com]

The website said equal...